Extinct - valid species | Species

Pachygaleus lefevrei (59)
(Daimeries, 1891)

Synonyms: Eugaleus falconeri, Eugaleus lefevrei, Galaeus lefevrei, Galeocerdo lefevrei, Galeorhinus aff. lefevrei, Galeorhinus lefevrei, Galeorhinus lefreivei, Galeus lefevrei
Original description species: (Daimeries, 1891)

Genus: Pachygaleus Cappetta, 1992

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachygymnura attiai (6)
(Cook, 2010)

Synonyms: Coupatezia attiai, Jacquhermania attiai
Original description species: (Cook, 2010)

Genus: Pachygymnura Adnet Et Al., 2020

Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachyhexanchus pockrandti (9)
(Ward & Thies, 1987)

Synonyms: Notidanoides pockrandti
Original description species: (Ward & Thies, 1987)

Genus: Pachyhexanchus Cappetta, 1990

Family: Crassodontidanidae Kriwet & Klug, 2016

Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachymylus leedsi (2)
Woodward, 1892

Original description species: Woodward, 1892

Genus: Pachymylus Woodward, 1892

Subclass: Holocephali

Pachyscyllium albigensis (7)
Reinecke, Moths, Grant & Breitkreuz, 2005

Original description species: Reinecke, Moths, Grant & Breitkreuz, 2005

Genus: Pachyscyllium Reinecke, Moths, Grant & Breitkreuz, 2005

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachyscyllium braaschi (5)
Reinecke, Moths, Grant & Breitkreuz, 2005

Synonyms: Pachyscyllium cf. braaschi
Original description species: Reinecke, Moths, Grant & Breitkreuz, 2005

Genus: Pachyscyllium Reinecke, Moths, Grant & Breitkreuz, 2005

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachyscyllium dachiardii (49)
(Lawley, 1876)

Synonyms: Pachyscyllium aff. dachiardii, Pachyscyllium cf. dachiardi, Pachyscyllium dachiardi, Pachyscyllium venloensis, Premontreia dachiardi, Premontreia dachiardii, Premontreia (Oxyscyllium) cf. dachiardi, Premontreia (Oxyscyllium) dachiardi, Scyliorhinus aff. dachiardii, Scyliorhinus aff. venloensis, Scyliorhinus dachiardi, Scyliorhinus dachiardii, Scyliorhinus venloensis, Scylliorhinus verloensis, Scyllium acre, Scyllium d'achiardii, Triakis acre
Original description species: (Lawley, 1876)

Genus: Pachyscyllium Reinecke, Moths, Grant & Breitkreuz, 2005

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pachyscyllium distans (86)
(Probst, 1879)

Synonyms: Pachyscyllium aff. distans, Premontreia distans, Premontreia (Oxyscyllium) aff. distans, Premontreia (Oxyscyllium) distans, Scyliorhinus aff. distans, Scyliorhinus distans, Scyliorhinus (Pachyscyllium) cf. distans, Scyliorhinus (Premontreia) distans, Scylliorhinus distans, Scyllium distans
Original description species: (Probst, 1879)

Genus: Pachyscyllium Reinecke, Moths, Grant & Breitkreuz, 2005

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobates angustissimus (60)
(Agassiz in Alberti, 1834)

Synonyms: Acrodus angustissimus, Palaeobates acrodiformis, Palaeobates angustus, Palaeobates cf. angustissimus, Palaeobates elytra, Palaeobates ovalis, Psammodus angustissimus, Psammodus elytra, Strophodus angustissimus, Strophodus elytra
Original description species: (Agassiz in Alberti, 1834)
Genus: Palaeobates Meyer, 1849

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobates keuperinus (12)
(Murchison & Strickland, 1840)

Synonyms: Acrodus keuperinus, Hybodus keuperinus
Original description species: (Murchison & Strickland, 1840)

Genus: Palaeobates Meyer, 1849

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobates polaris (5)
Stensiö, 1921

Original description species: Stensiö, 1921

Genus: Palaeobates Meyer, 1849

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobates reticulatus (1)
Duffin, 1998

Original description species: Duffin, 1998

Genus: Palaeobates Meyer, 1849

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobates verzilini (1)
Nessov & Kaznyshkin, 1988

Original description species: Nessov & Kaznyshkin, 1988

Genus: Palaeobates Meyer, 1849

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobrachaelurus alisonae (4)
Thies, 1982

Synonyms: Palaeobrachaelurus cf. alisonae
Original description species: Thies, 1982

Genus: Palaeobrachaelurus Thies, 1983

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobrachaelurus aperizostus (2)
Thies, 1982

Original description species: Thies, 1982

Genus: Palaeobrachaelurus Thies, 1983

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobrachaelurus mitchelli (1)
Underwood, 2004

Original description species: Underwood, 2004

Genus: Palaeobrachaelurus Thies, 1983

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeobrachaelurus mussetti (2)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Palaeobrachaelurus Thies, 1983

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeocarcharias stromeri (12)
De Beaumont, 1960

Original description species: De Beaumont, 1960

Genus: Palaeocarcharias De Beaumont, 1960

Family: Palaeocarchariidae Landemaine, Thies & Waschkewitz, 2018

Order: Palaeocarchariiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeocarcharodon orientalis (34)
(Sinzow, 1899)

Synonyms: Carcharodon landanensis, Carcharodon landenensis, Carcharodon orientalis, Palaeocarcharodon landanensis
Original description species: (Sinzow, 1899)

Genus: Palaeocarcharodon Casier, 1960

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeocentroscymnus horvathi (8)
(Underwood & Schlögl, 2013)

Synonyms: Paraetmopterus horvathi
Original description species: (Underwood & Schlögl, 2013)

Genus: Palaeocentroscymnus Pollerspöck, Flammensbeck & Straube, 2018

Family: Somniosidae Jordan, 1888

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeodasyatis hermani (1)
Halter, 1989

Original description species: Halter, 1989

Genus: Palaeodasyatis Halter, 1989

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus brivesi (7)
(Arambourg, 1952)

Synonyms: Paragaleus brivesi, Scyliorhinus brivesi
Original description species: (Arambourg, 1952)

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus dahmanii (3)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus faujasi (22)
(Geyn, 1937)

Synonyms: Carcharhinus faujasi, Carcharhinus (Scoliodon) faujasi, Carcharinus faujasi, Palaeogaleus aff. faujasi, Palaeogaleus cf. faujasi
Original description species: (Geyn, 1937)

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus havreensis (11)
Herman, 1977

Original description species: Herman, 1977

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus larachei (4)
Noubhani & Cappetta, 1997

Synonyms: Palaeogaleus cf. larachei
Original description species: Noubhani & Cappetta, 1997

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus navarroensis (6)
Case & Cappetta, 1997

Original description species: Case & Cappetta, 1997

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus prior (6)
(Arambourg, 1952)

Synonyms: Galeorhinus cf. gomphorhiza prior, Galeorhinus gomphorhiza prior, Palaeogaleus gomphoriza prior
Original description species: (Arambourg, 1952)

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus sublaevis (2)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeogaleus vincenti (37)
(Leriche, 1902)

Synonyms: Galeocerdo vincenti, Scyliorhinus vincenti (Daimeries 1888), Scyllium vincenti.
Original description species: (Leriche, 1902)

Genus: Palaeogaleus Gurr, 1962

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoheterodontus sarstedtensis (7)
(Thies, 1982)

Synonyms: Heterodontus cf. sarstedtensis, Heterodontus sarstedtensis
Original description species: (Thies, 1982)

Genus: Palaeoheterodontus Hovestadt, 2018

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeohypotodus bizzocoi (2)
Ebersole, Cicimurri & Harrell, 2024

Original description species: Ebersole, Cicimurri & Harrell, 2024

Genus: Palaeohypotodus Glikman, 1964

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeohypotodus bronni (48)
(Agassiz, 1843)

Synonyms: Jaekelotodus bronni, Lamna bronni, Lamna bronnii, Lamna (Odontaspis) bronnii, Odontaspis bronni, Odontaspis bronnii, Odontaspis (Odontaspis) bronni, Odontaspis (Odontaspis) cf. bronni, Palaeohypotodus aff. bronni, Palaeohypotodus cf. bronni, Paleohypotodus aff. bronni
Original description species: (Agassiz, 1843)

Genus: Palaeohypotodus Glikman, 1964

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeohypotodus rutoti (99)
(Winkler, 1874)

Synonyms: Carcharias cf. rutoti, Odontaspis aff. rutoti, Odontaspis cf. rutoti, Odontaspis houzeaui, Odontaspis rutoti, Odontaspis (Odontaspis) rutoti, Otodus rutoti, Palaeohypotodus aff. rutoti, Palaeohypotodus cf. rutoti, Palaeohypotodus lerichei, Palaeohypotodus rutoti rutoti
Original description species: (Winkler, 1874)

Genus: Palaeohypotodus Glikman, 1964

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeohypotodus sp. (8)

Genus: Palaeohypotodus Glikman, 1964

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeohypotodus volgensis (4)
Zhelezko in Zhelezko & Kozlov, 1999

Original description species: Zhelezko in Zhelezko & Kozlov, 1999

Genus: Palaeohypotodus Glikman, 1964

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeomyliobatis pirabensis (2)
Silva Santos & Travassos, 1960

Original description species: Silva Santos & Travassos, 1960

Genus: Palaeomyliobatis Silva Santos & Travassos, 1960

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeorectolobus agomphius (3)
Kriwet, 2008

Original description species: Kriwet, 2008

Genus: Palaeorectolobus Kriwet, 2008

Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeorhincodon daouii (2)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Palaeorhincodon Herman, 1974

Family: Rhincodontidae Garman, 1913

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeorhincodon dartevellei (5)
(Arambourg, 1952)

Synonyms: Squatirhina dartevellei
Original description species: (Arambourg, 1952)

Genus: Palaeorhincodon Herman, 1974

Family: Rhincodontidae Garman, 1913

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeorhincodon sp. (7)

Genus: Palaeorhincodon Herman, 1974

Family: Rhincodontidae Garman, 1913

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeorhincodon wardi (20)
Herman, 1974

Original description species: Herman, 1974

Genus: Palaeorhincodon Herman, 1974

Family: Rhincodontidae Garman, 1913

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoscyllium formosum (20)
Wagner, 1857

Synonyms: Palaeoscyllium aff. formosum, Palaeoscyllium cf. formosum, Palaeoscyllium octevillensis, Parasymbolus octevillensis
Original description species: Wagner, 1857

Genus: Palaeoscyllium Wagner, 1857

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoscyllium reticularis (2)
(Underwood & Mitchell, 1999)

Synonyms: Parasymbolus reticularis
Original description species: (Underwood & Mitchell, 1999)
Genus: Palaeoscyllium Wagner, 1857

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoscyllium sp. (7)

Genus: Palaeoscyllium Wagner, 1857

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoscyllium tenuidens (3)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Palaeoscyllium Wagner, 1857

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax egertoni (3)
Woodward, 1889

Original description species: Woodward, 1889

Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax ejuncidus (2)
Lambe, 1918

Original description species: Lambe, 1918
Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax pinnai (2)
Duffin, 1987

Original description species: Duffin, 1987

Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax politus (1)
Thies, 1992

Original description species: Thies, 1992

Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax priscus (17)
(Agassiz, 1838)

Synonyms: Thyellina prisca
Original description species: (Agassiz, 1838)

Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeospinax riegrafi (3)
Thies, 1982

Synonyms: Synechodus cf. riegrafi, Synechodus riegrafi
Original description species: Thies, 1982

Genus: Palaeospinax Egerton, 1872
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeotriakis curtirostris (14)
(Davis, 1887)

Synonyms: Paratriakis curtirostris, Scyllium curtirostre, Thyellina curtirostris, Triakis curtirostris
Original description species: (Davis, 1887)

Genus: Palaeotriakis Guinot, Underwood, Cappetta & Ward, 2013

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeotriakis subserratus (6)
(Underwood & Ward, 2008)

Synonyms: Paratriakis subserratus
Original description species: (Underwood & Ward, 2008)

Genus: Palaeotriakis Guinot, Underwood, Cappetta & Ward, 2013

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palaeoxyris alterna (3)
Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011

Original description species: Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris appendiculata (16)
Lesquereux, 1870

Synonyms: Palaeoxyris cf. appendiculata
Original description species: Lesquereux, 1870
Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris arduicostata (1)
Van Der Heide, 1943

Original description species: Van Der Heide, 1943

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris bohemica (11)
Crookall, 1930

Original description species: Crookall, 1930

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris carbonaria (13)
Schimper in Stehler, 1830

Synonyms: Palaeoxyris cf. carbonaria
Original description species: Schimper in Stehler, 1830

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris corrugata (1)
Lesquereux, 1870

Original description species: Lesquereux, 1870
Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris duni (4)
Crookall, 1930

Original description species: Crookall, 1930

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris edwardsi (2)
Crookall, 1928

Original description species: Crookall, 1928

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris friessi (3)
Böttcher, 2010

Original description species: Böttcher, 2010

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris helicteroides (12)
(Morris, 1840)

Original description species: (Morris, 1840)
Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris humblei (1)
Fischer, Axsmith, & Ash, 2010

Original description species: Fischer, Axsmith, & Ash, 2010

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris johnsoni (9)
Kidston, 1885

Synonyms: Palaeoxyris (Vetacapsula) johnsoni, Vetacapsula johnsoni
Original description species: Kidston, 1885

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris jugleri (7)
(Von Ettingshausen, 1852)

Synonyms: Palaeobromelia jugleri, Spirangium jugleri
Original description species: (Von Ettingshausen, 1852)

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris lewisi (5)
Zidec, 1976

Original description species: Zidec, 1976

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris muelleri (2)
Frentzen, 1932

Original description species: Frentzen, 1932
Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris muensteri (10)
(Presl, 1838)

Synonyms: Palaeoxyris münsteri, Palaeoxyris quenstedti, Spirangium muensteri
Original description species: (Presl, 1838)
Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris multiplicatum (2)

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris regularis (9)
Brongniart, 1828

Original description species: Brongniart, 1828

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris taurica (1)
Chabakov, 1949

Original description species: Chabakov, 1949

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Palaeoxyris warei (3)
Crookall, 1928

Original description species: Crookall, 1928

Genus: Palaeoxyris Brongniart, 1828

Subclass: Elasmobranchii

Paleobatis balatonicus (3)
(Jaekel, 1911)

Synonyms: Palaeobates balatonicus, Palaeobatis balatonicus
Original description species: (Jaekel, 1911)

Paleogenotodus luypaertsi (1)
Herman & Van Den Eeckhaut, 2010

Original description species: Herman & Van Den Eeckhaut, 2010

Genus: Paleogenotodus Herman & Van Den Eeckhaut, 2010

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palidiplospinax enniskilleni (9)
(Duffin & Ward, 1993)

Synonyms: Synechodus cf. enniskilleni, Synechodus enniskilleni
Original description species: (Duffin & Ward, 1993)

Genus: Palidiplospinax Klug & Kriwet, 2007

Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palidiplospinax occultidens (8)
(Duffin & Ward, 1993)

Synonyms: Synechodus cf. occultidens, Synechodus occultidens
Original description species: (Duffin & Ward, 1993)

Genus: Palidiplospinax Klug & Kriwet, 2007

Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palidiplospinax smithwoodwardi (3)
(Fraas, 1896)

Synonyms: Palaeospinax smith woodwardii, Synechodus smithwoodwardi
Original description species: (Fraas, 1896)

Genus: Palidiplospinax Klug & Kriwet, 2007

Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Palidiplospinax sp. (1)

Genus: Palidiplospinax Klug & Kriwet, 2007

Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Papilionichthys stahlae (2)
Grogan & Lund, 2009

Original description species: Grogan & Lund, 2009

Genus: Papilionichthys Grogan & Lund, 2009

Family: Iniopterygidae Zangerl & Case, 1973
Order: Iniopterygiformes
Subclass: Holocephali

Paracestracion bellis (2)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracestracion danieli (3)
Slater, Ashbrook & Kriwet, 2020

Original description species: Slater, Ashbrook & Kriwet, 2020

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracestracion falcifer (19)
(Wagner, 1857)

Synonyms: Acrodus falcifer, Cestracion falcifer, Heterodontus falcifer
Original description species: (Wagner, 1857)

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracestracion pectinatus (1)
Guinot, Cappetta & Adnet, 2014

Original description species: Guinot, Cappetta & Adnet, 2014

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracestracion sarstedtensis (1)
(Thies, 1982)

Original description species: (Thies, 1982)

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracestracion viohli (4)
Kriwet, 2008

Original description species: Kriwet, 2008

Genus: Paracestracion Koken In Zittel, 1911

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracorax jaekeli (2)
(Woodward, 1895)

Original description species: (Woodward, 1895)

Genus: Paracorax Cappetta, 1977

Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paracymatodus plicatulus (3)

Synonyms: Cymatodus plicatulus
Genus: Paracymatodus Bogoliubov, 1914
Family: incert. fam.
Order: Petalodontiformes
Subclass: Euchondrocephali

Paraechinorhinus barnesi (5)
Welton in Pfeil, 1983

Synonyms: Paraechinorhinus cf. barnesi
Original description species: Welton in Pfeil, 1983

Genus: Paraechinorhinus Welton In Pfeil, 1983

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraechinorhinus riepli (8)
(Pfeil, 1981)

Synonyms: Echinorhinus riepli
Original description species: (Pfeil, 1981)

Genus: Paraechinorhinus Welton In Pfeil, 1983

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraetmopterus nolfi (7)
Adnet, 2006

Original description species: Adnet, 2006

Genus: Paraetmopterus Adnet, 2006

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paragaleus antunesi (6)
Balbino & Cappetta, 2000

Original description species: Balbino & Cappetta, 2000

Genus: Paragaleus Budker, 1935

Family: Hemigaleidae Hasse, 1878

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paragaleus pulchellus (27)
(Jonet, 1966)

Synonyms: Galeorhinus pulchellus, Paragaleus aff. pulchellus, Paragaleus cf. pulchellus
Original description species: (Jonet, 1966)

Genus: Paragaleus Budker, 1935

Family: Hemigaleidae Hasse, 1878

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paragaleus sp-f (25)

Genus: Paragaleus Budker, 1935

Family: Hemigaleidae Hasse, 1878

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paragaleus tenuis (11)
(Probst, 1878)

Synonyms: Galeorhinus tenuis, Galeus tenuis
Original description species: (Probst, 1878)

Genus: Paragaleus Budker, 1935

Family: Hemigaleidae Hasse, 1878

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraginglymostoma bedfordensis (3)
(Thies, 1982)

Synonyms: Palaeobrachaelurus bedfordensis
Original description species: (Thies, 1982)

Genus: Paraginglymostoma Herman, 1982

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraginglymostoma bloti (2)
Herman, 1982

Original description species: Herman, 1982

Genus: Paraginglymostoma Herman, 1982

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parahelicampodus spaercki (2)
Nielsen, 1952

Original description species: Nielsen, 1952
Genus: Parahelicampodus Nielsen, 1952
Family: Helicampodontidae Itano & Lebedev, 2023

Order: Eugeneodontiformes
Subclass: Euchondrocephali

Parahelicampodus sparcki (2)
Nielsen, 1952

Original description species: Nielsen, 1952

Genus: Parahelicampodus Nielsen, 1952
Family: Helicampodontidae Itano & Lebedev, 2023

Order: Eugeneodontiformes
Subclass: Euchondrocephali

Parahelicoprion clerci (4)
(Karpinsky, 1916)

Original description species: (Karpinsky, 1916)

Genus: Parahelicoprion Karpinsky, 1922
Family: Helicoprionidae Karpinsky, 1911
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Parahelicoprion mariosuarezi (5)
Merino-Rodo & Janvier, 1986

Original description species: Merino-Rodo & Janvier, 1986

Genus: Parahelicoprion Karpinsky, 1922
Family: Helicoprionidae Karpinsky, 1911
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Parahemiscyllium underwoodwardi (1)
Guinot, Cappetta & Adnet, 2014

Original description species: Guinot, Cappetta & Adnet, 2014

Genus: Parahemiscyllium Guinot, Cappetta & Adnet, 2014

Family: Brachaeluridae Applegate, 1974

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraheptranchias repens (14)
(Probst, 1879)

Synonyms: Notidanus avenionensis, Notidanus cf. repens, Notidanus repens
Original description species: (Probst, 1879)

Genus: Paraheptranchias Pfeil, 1981

Family: Hexanchidae Gray, 1851

Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraisurus amudarjensis (3)
Mertiniene, Nessov & Nazarkin, 1994

Original description species: Mertiniene, Nessov & Nazarkin, 1994

Genus: Paraisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraisurus compressus (6)
Sokolov, 1978

Synonyms: Paraisurus aff. compressus
Original description species: Sokolov, 1978

Genus: Paraisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraisurus elegans (2)
Sokolov, 1978

Original description species: Sokolov, 1978

Genus: Paraisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraisurus lanceolatus (2)
Sokolov, 1978

Original description species: Sokolov, 1978

Genus: Paraisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraisurus macrorhiza (25)
(Pictet & Campiche, 1858)

Synonyms: Otodus monstrosus, Oxyrhina macrorhiza, Paraisurus macrorhizus
Original description species: (Pictet & Campiche, 1858)
Genus: Paraisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paranomotodon angustidens (77)
(Reuss, 1845)

Synonyms: Anomotodon angustidens, Isurus angustidens, Isurus cf. angustidens, Isurus (Oxyrhina) angustidens, Oxyrhina angustidens, Oxyrhina cf. angustidens, Paranomotodon cf. angustidens, Scapanorhynchus angustidens
Original description species: (Reuss, 1845)

Genus: Paranomotodon Herman, 1977

Family: Alopiidae Bonaparte, 1835

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paranomotodon toddi (7)
(Case & Cappetta, 1997)

Synonyms: Anomotodon cf. toddi, Anomotodon toddi
Original description species: (Case & Cappetta, 1997)

Genus: Paranomotodon Herman, 1977

Family: Alopiidae Bonaparte, 1835

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus andersoni (13)
(Case, 1978)

Synonyms: Hybodus storeri, Paraorthacodus cf. andersoni, Paraorthacodus storeri, Paraorthacodus striatus, Synechodus andersoni, Synechodus striatus
Original description species: (Case, 1978)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus antarcticus (3)
Klug, Kriwet, Lirio & Nuñez, 2008

Original description species: Klug, Kriwet, Lirio & Nuñez, 2008

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus arduennae (2)
Delsate, 2001

Synonyms: Paraorthacodus aff. arduennae
Original description species: Delsate, 2001

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus clarkii (8)
(Eastman, 1901)

Synonyms: Paraorthacodus clarki, Synechodus clarki, Synechodus clarkii
Original description species: (Eastman, 1901)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus conicus (16)
(Davis, 1890)

Synonyms: Oxyrhina conica, Paraorthacodus aff. nerviensis, Paraorthacodus nerviensis, Synechodus nerviensis
Original description species: (Davis, 1890)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus eocaenus (27)
(Leriche, 1902)

Synonyms: Paraorthacodus eocenicus, Synechodus eocaenus
Original description species: (Leriche, 1902)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus jurensis (14)
(Schweizer, 1964)

Synonyms: Synechodus jurensis
Original description species: (Schweizer, 1964)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus recurvus (16)
(Trautschold, 1877)

Synonyms: Sphenodus recurvus, Synechodus recurvus
Original description species: (Trautschold, 1877)

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus rossi (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraorthacodus turgaicus (2)
Glikman, 1964

Original description species: Glikman, 1964

Genus: Paraorthacodus Glikman, 1957

Family: Paraorthacodontidae Klug, 2009

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parapalaeobates atlanticus (12)
Arambourg, 1952

Synonyms: Parapalaeobates cf. atlanticus
Original description species: Arambourg, 1952

Genus: Parapalaeobates Weiler, 1930
Family: Parapalaeobatidae Cappetta, 1992

Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parapalaeobates glickmani (6)
Nessov, Mertiniene & Udovitshenko in Nessov & Udovitshenko, 1986

Synonyms: Myledaphus glickmani, Parapalaeobates cf. glickmani
Original description species: Nessov, Mertiniene & Udovitshenko in Nessov & Udovitshenko, 1986

Genus: Parapalaeobates Weiler, 1930
Family: Parapalaeobatidae Cappetta, 1992

Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parapalaeobates pygmaeus (10)
(Quaas, 1902)

Synonyms: Cestracion pygmaeus, Parapalaeobates cf. pygmaeus , Strophodus pygmaeus
Original description species: (Quaas, 1902)

Genus: Parapalaeobates Weiler, 1930
Family: Parapalaeobatidae Cappetta, 1992

Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paraptychodus washitaensis (3)
Hamm, 2015

Original description species: Hamm, 2015

Genus: Paraptychodus Hamm, 2015

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon crochardi (13)
Herman, 1977

Synonyms: Pararhincodon cf. crochardi
Original description species: Herman, 1977

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon germaini (4)
Adnet, 2006

Synonyms: Pararhincodon aff. germaini
Original description species: Adnet, 2006

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon groessensi (12)
Herman, 1982

Synonyms: Pararhincodon groessenssi
Original description species: Herman, 1982

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon lehmani (9)
Cappetta, 1980

Synonyms: Pararhincodon aff. lehmani, Pararhincodon cf. lehmani
Original description species: Cappetta, 1980

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon ornatus (4)
Guinot, Underwood, Cappetta & Ward, 2013

Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pararhincodon ypresiensis (7)
Cappetta, 1976

Synonyms: Pararhincodon cf. ypresiensis
Original description species: Cappetta, 1976

Genus: Pararhincodon Herman In Cappetta, 1976

Family: Parascylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parascylloides turnerae (6)
Thies, Vespermann & Solcher, 2014

Original description species: Thies, Vespermann & Solcher, 2014

Genus: Parascylloides Thies, Vespermann & Solcher, 2014

Family: incert. fam.
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parasquatina cappettai (7)
Herman, 1982

Original description species: Herman, 1982

Genus: Parasquatina Herman, 1982

Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parasquatina jarvisi (5)
Guinot, Underwood, Cappetta, & Ward, 2012

Original description species: Guinot, Underwood, Cappetta, & Ward, 2012

Genus: Parasquatina Herman, 1982

Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parasquatina justinensis (5)
Guinot, Underwood, Cappetta, & Ward, 2012

Original description species: Guinot, Underwood, Cappetta, & Ward, 2012

Genus: Parasquatina Herman, 1982

Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parasquatina zitteli (5)
Pollerspoeck & Beaury, 2014

Original description species: Pollerspoeck & Beaury, 2014

Genus: Parasquatina Herman, 1982

Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paratriakis bettrechiensis (6)
Herman, 1977

Original description species: Herman, 1977

Genus: Paratriakis Herman, 1977

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paratriakis decheni (10)
(Von Der Marck, 1863)

Synonyms: Palaeoscyllium* decheni
Original description species: (Von Der Marck, 1863)

Genus: Paratriakis Herman, 1977

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paratriakis robustus (6)
Guinot, Underwood, Cappetta & Ward, 2013

Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Paratriakis Herman, 1977

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paratriakis tenuis (6)
Underwood & Ward, 2008

Synonyms: Paratriakis cf. tenuis
Original description species: Underwood & Ward, 2008

Genus: Paratriakis Herman, 1977

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paratrygonorrhina amblysoda (2)
Kriwet & Soler-Gijón & López-Martínez, 2007

Original description species: Kriwet & Soler-Gijón & López-Martínez, 2007

Genus: Paratrygonorrhina Kriwet, Soler-Gijón & López-Martínez, 2007

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Paredestus bricircum (2)
Mutter & Neumann, 2008

Original description species: Mutter & Neumann, 2008

Genus: Paredestus Mutter & Neuman, 2008

Family: incert. fam.
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Parhybodus plicatilis (74)
(Hogard, 1837)

Synonyms: Hybodus aff. plicatilis, Hybodus cf. longiconus, Hybodus cf. plicatilis, Hybodus longiconus, Hybodus plicatilis, Parhybodus longiconus
Original description species: (Hogard, 1837)

Genus: Parhybodus Jaekel, 1898

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parotodus benedeni (151)
(Le Hon, 1871)

Synonyms: Anotodus benedeni, Anotodus cf. benedeni, Isurus aff. benedeni, Isurus benedeni, Isurus benedeni oligocaena, Isurus benedeni oligocaenus, Isurus benedictus, Isurus cf. benedeni, Isurus (Oxyrhina) benedeni, Lamna quadrans, Oxyrhina benedeni, Oxyrhina benedenii, Oxyrhina cf. benedeni, Oxyrhina forestii, Oxyrhina gibbosissima, Oxyrhina neogradensis, Oxyrhina quadrans, Paratodus benedeni, Paratodus benedenii, Parotodus benedenii, Parotodus cf. benedeni, Parotodus neogradensis, Uyenoa benedeni
Original description species: (Le Hon, 1871)

Genus: Parotodus Cappetta, 1980

Family: Otodontidae Glickman, 1964

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parotodus mangyshlakensis (6)
Kozlov in Zhelezko & Kozlov, 1999

Original description species: Kozlov in Zhelezko & Kozlov, 1999

Genus: Parotodus Cappetta, 1980

Family: Otodontidae Glickman, 1964

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parotodus pavlovi (6)
(Menner, 1928)

Synonyms: Otodus pavlovi
Original description species: (Menner, 1928)

Genus: Parotodus Cappetta, 1980

Family: Otodontidae Glickman, 1964

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parotodus vonhaastii (2)
(Davis, 1888)

Synonyms: Isurus vonhaastii, Oxyrhina von haastii
Original description species: (Davis, 1888)

Genus: Parotodus Cappetta, 1980

Family: Otodontidae Glickman, 1964

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Parvicorona dacrysulca (2)
Chen & Cuny, 2003

Original description species: Chen & Cuny, 2003

Genus: Parvicorona Chen & Cuny, 2003

Subclass: Elasmobranchii

Parvidiabolus convexus (2)
Johns, Barnes, & Orchard, 1997

Synonyms: Parvidiabolus aff. convexus
Original description species: Johns, Barnes, & Orchard, 1997

Genus: Parvidiabolus Johns, 1997
Subclass: Elasmobranchii

Parvidiabolus yichangensis (1)
Zhang, Zeng, Chen, Li, Zhou & Zhang, 2013

Original description species: Zhang, Zeng, Chen, Li, Zhou & Zhang, 2013

Genus: Parvidiabolus Johns, 1997
Subclass: Elasmobranchii

Parvodus celsucuspus (4)
Rees, Cuny, Pouech & Mazin, 2013

Original description species: Rees, Cuny, Pouech & Mazin, 2013

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus curvidens (8)
(Duffin & Thies, 1997)

Synonyms: Lissodus curvidens
Original description species: (Duffin & Thies, 1997)

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus heterodon (8)
Patterson, 1966

Synonyms: Lissodus heterodon, Lonchidion heterodon
Original description species: Patterson, 1966

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus huizodus (1)
Wen & Kriwet, 2022

Original description species: Wen & Kriwet, 2022

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus ominechonensis (1)
Breeden, Oyama, Manabe, Takahashi & Sakata, 2024

Original description species: Breeden, Oyama, Manabe, Takahashi & Sakata, 2024

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus parvidens (30)
(Woodward, 1916)

Synonyms: Hybodus aff. parvidens, Hybodus cf. parvidens, Hybodus parvidens, Polyacrodus aff. parvidens, Polyacrodus cf. parvidens, Polyacrodus parvidens
Original description species: (Woodward, 1916)

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus pattersoni (11)
(Duffin, 1985)

Synonyms: Lissodus cf. pattersoni , Lissodus pattersoni
Original description species: (Duffin, 1985)

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Parvodus rugianus (5)
(Ansorge, 1990)

Synonyms: Lissodus rugianus
Original description species: (Ansorge, 1990)

Genus: Parvodus Rees & Underwood, 2002

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Pastinachus kebarensis (1)
Adnet, Mouana, Charruault, Essid, Ammar, Marzougui, Merzeraud, Tabuce, Vianey-Liaud & Marivaux, 2018

Original description species: Adnet, Mouana, Charruault, Essid, Ammar, Marzougui, Merzeraud, Tabuce, Vianey-Liaud & Marivaux, 2018

Genus: Pastinachus Rüppell, 1828

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pastinachus sp-f (14)

Genus: Pastinachus Rüppell, 1828

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Peilepis solida (1)
Wang, 1984

Original description species: Wang, 1984

Genus: Peilepis Wang, 1984

Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii

Peripristis semicircularis (17)
(Newberry & Worthen, 1866)

Synonyms: Ctenoptychius semicircularis, Peripristis cf. semicircularis
Original description species: (Newberry & Worthen, 1866)

Genus: Peripristis St. John, 1870
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus acuminatus (23)
(Agassiz, 1838)

Synonyms: Chomatodus acuminatus, Petalodus cf. acuminatus, Petalodus inequilateralis, Petalodus rhombus
Original description species: (Agassiz, 1838)

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus allegheniensis (1)
Leidy, 1856

Original description species: Leidy, 1856
Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus curtus (4)
Newberry & Worthen, 1870

Original description species: Newberry & Worthen, 1870

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus daihuaensis (2)
Wang & Turner, 1985

Original description species: Wang & Turner, 1985

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus flabellula (3)
Woodward, 1889

Original description species: Woodward, 1889

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus grandis (2)
Davis, 1883

Original description species: Davis, 1883

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus hastingsii (6)
Owen, 1840

Synonyms: Petalodus hastingsiae., Petalodus laevissimus
Original description species: Owen, 1840
Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus hybridus (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus jewetti (3)
Miller, 1957

Original description species: Miller, 1957

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus knappi (3)
Newberry, 1879

Original description species: Newberry, 1879
Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus laevis (1)
Trautschold, 1874

Original description species: Trautschold, 1874

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus linguifer (6)
Newberry & Worthen, 1866

Original description species: Newberry & Worthen, 1866

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus ohioensis (49)
(Safford, 1853)

Synonyms: Getalodus ohioensis, Petalodus alleghaniensis, Petalodus cf. ohioensis, Petalodus destructor, Petalodus securiger, Sicarius extinctus
Original description species: (Safford, 1853)

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus proximus (5)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus rectus (5)
M'Coy, 1855

Original description species: M'Coy, 1855

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus recurvus (3)
Davis, 1883

Original description species: Davis, 1883

Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalodus serratus (8)
Owen, 1840

Synonyms: Ctenopetalus serratus, Ctenoptychius serratus
Original description species: Owen, 1840
Genus: Petalodus Owen, 1840
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus beargulchensis (5)
Lund, 1989

Synonyms: Petalorhynchus cf. beargulchensis
Original description species: Lund, 1989

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus distortus (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus indicus (2)
Waagen, 1897

Original description species: Waagen, 1897

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus pseudosagittatus (5)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus psittacinus (5)
(M'Coy, 1885)

Original description species: (M'Coy, 1885)

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus spatulatus (5)
St. John & Worthen, 1875

Synonyms: Petalorhynchus cf. spatulatus
Original description species: St. John & Worthen, 1875

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petalorhynchus striatus (4)
Newberry & Worthen, 1866

Original description species: Newberry & Worthen, 1866

Genus: Petalorhynchus Newberry & Worthen, 1866
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Petrodus patelliformis (15)
M'Coy, 1848

Synonyms: Petrodus occidentalis
Original description species: M'Coy, 1848

Genus: Petrodus Mccoy, 1848

Family: incert. fam.
Cohort: Euselachii
Subclass: Elasmobranchii

Peyeria libyca (8)
Weiler, 1935

Synonyms: Peyeria lybica
Original description species: Weiler, 1935

Genus: Peyeria Weiler, 1935

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Phoebodus aff. fastigatus (2)
Ginter & Ivanov, 1992

Original description species: Ginter & Ivanov, 1992

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus ancestralis (1)
Wang, 1993

Original description species: Wang, 1993

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus bifurcates (1)
Ginter & Ivanov, 1992

Original description species: Ginter & Ivanov, 1992
Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus bifurcatus (17)
Ginter & Ivanov, 1992

Original description species: Ginter & Ivanov, 1992

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus curvatus (1)
Ivanov, 2021

Original description species: Ivanov, 2021

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus depressus (5)
Ginter, Hairapetian & Klug, 2002

Synonyms: Phoebodus cf. depressus
Original description species: Ginter, Hairapetian & Klug, 2002

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus fastigatus (20)
Ginter & Ivanov, 1992

Synonyms: Phoebodus cf. fastigatus, Phoebodus floweri
Original description species: Ginter & Ivanov, 1992

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus gothicus (22)
Ginter, 1990

Synonyms: Phoebodus aff. gothicus, Phoebodus cf. gothicus
Original description species: Ginter, 1990

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus gothicus gothicus (7)
Ginter, 1990

Original description species: Ginter, 1990
Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus gothicus transitans (4)
Ginter, Hairapetian & Klug, 2002

Synonyms: Phoebodus gothicus cf. transitans
Original description species: Ginter, Hairapetian & Klug, 2002

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus latus (17)
Ginter & Ivanov, 1995

Synonyms: Phoebodus cf. latus
Original description species: Ginter & Ivanov, 1995

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus limpidus (15)
Ginter, 1990

Synonyms: Phoebodus cf. limpidus
Original description species: Ginter, 1990

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus politus (15)
Newberry, 1889

Synonyms: Phoebodus cf. politus
Original description species: Newberry, 1889
Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus rayi (6)
Ginter & Turner, 1999

Original description species: Ginter & Turner, 1999

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus saidselachus (2)
Frey, Coates, Ginter, Hairapetian, Rücklin, Jerjen & Klug, 2019

Original description species: Frey, Coates, Ginter, Hairapetian, Rücklin, Jerjen & Klug, 2019

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus sophiae (20)
St. John & Worthen, 1875

Synonyms: Phoebodus cf. sophiae, Phoebodus macisaacsi, Phoebodus macisaacsii
Original description species: St. John & Worthen, 1875

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus turnerae (20)
Ginter & Ivanov, 1992

Synonyms: Phoebodus aff. turnerae, Phoebodus cf. turnerae
Original description species: Ginter & Ivanov, 1992

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phoebodus typicus (15)
Ginter & Ivanov, 1995

Synonyms: Phoebodus cf. typicus
Original description species: Ginter & Ivanov, 1995

Genus: Phoebodus St. John & Worthen, 1875

Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii

Phorcynis catulina (22)
Thiollière, 1852

Synonyms: Crossorhinops minus, Crossorhinus jurassicus, Orectolobus jurassicus, Palaeocrossorhinus jurassicus, Palaeoscyllium minus, Phorcynis cf. catulina, Phorcynis jurassicus, Phorcynis minus, Phorcynus catulinus
Original description species: Thiollière, 1852

Genus: Phorcynis Thiollière, 1852
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Phosphatobatis aegyptiaca (2)
Cappetta, 1991

Original description species: Cappetta, 1991

Genus: Phosphatobatis Cappetta, 1991

Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Phosphatodon cretaceus (1)
Guinot, Hautier, Sambou & Martin, 2023

Original description species: Guinot, Hautier, Sambou & Martin, 2023

Genus: Phosphatodon Guinot, Hautier, Sambou & Martin, 2023

Family: incert. fam.
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus acutissimus (2)
(Darteville & Casier, 1959)

Synonyms: Physodon acutissimus
Original description species: (Darteville & Casier, 1959)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus alabamensis (20)
(Leriche, 1942)

Synonyms: Galeocerdo aegyptiacus, Galeocerdo aegypticus, Galeocerdo alabamensis
Original description species: (Leriche, 1942)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus americanus (4)
Case, 1994

Synonyms: Physogaleus cf. americanus
Original description species: Case, 1994

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus aralensis (2)
Kozlov, 2001

Original description species: Kozlov, 2001

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus beckersi (2)
(Geyn, 1937)

Synonyms: Carcharhinus (Physodon) beckersi
Original description species: (Geyn, 1937)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus contortus (95)
(Gibbes, 1849)

Synonyms: Alopiopsis aff. contortus, Alopiopsis contortus, Galeocerdo acutus, Galeocerdo aff. contortus, Galeocerdo cf. contortus, Galeocerdo contortus, Galeocerdo productus, Galeocerdo triqueter, Physodon contortus, Physodon triqueter, Physodon (Physogaleus) contortus, Physogaleus aff. contortus, Physogaleus cf. contortus, Scoliodon triqueter
Original description species: (Gibbes, 1849)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus formosus (5)
(Arambourg, 1952)

Synonyms: Galeorhinus formosus
Original description species: (Arambourg, 1952)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus hemmooriensis (11)
Reinecke & Hoedemakers, 2006

Original description species: Reinecke & Hoedemakers, 2006

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus huberensis (3)
(Case, 1981)

Synonyms: Galeorhinus huberensis
Original description species: (Case, 1981)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus latecuspidatus (3)
Müller, 1999

Original description species: Müller, 1999

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus latus (114)
(Storms, 1894)

Synonyms: Alopiopsis contortus hassiae, Eugaleus latus, Galeocerdo contortus hassiae, Galeocerdo paradoxus, Galeorhinus aff. latus, Galeorhinus cf. latus, Galeorhinus latus, Galeus latus, Physodon contortus hassiae, Physogaleus aff. latus, Physogaleus cf. latus, Protogaleus latus
Original description species: (Storms, 1894)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus maltzani (6)
(Winkler, 1875)

Synonyms: Galeus maltzani
Original description species: (Winkler, 1875)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus minor (77)
(Agassiz, 1835)

Synonyms: Eugaleus aff. minor, Eugaleus minor, Galeocerdo minor, Galeocerdus minor, Galeorhinus aff. minor, Galeorhinus cf. minor, Galeorhinus minor, Galeus minor, Galeus (Galeocerdo) minor, Glyphis minor
Original description species: (Agassiz, 1835)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus onkensis (1)
Boulemia & Adnet, 2023

Original description species: Boulemia & Adnet, 2023

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus quartus (2)
(Böhm, 1926)

Synonyms: Carcharias (Physodon) quartus
Original description species: (Böhm, 1926)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus secundus (94)
(Winkler, 1874)

Synonyms: Alopiopsis (Physodon) secundus, Carcharias (Physodon) secundus, Galeorhinus cf. falconeri, Physodon cf. secundus, Physodon secundus, Physogaleus aff. secundus, Physogaleus cf. rosehillensis, Physogaleus cf. secundus, Physogaleus rosehillensis, Rhizoprionodon secundus, Scoliodon secundus, Trigonodus secundus
Original description species: (Winkler, 1874)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus tertius (49)
(Winkler, 1874)

Synonyms: Carcharias (Physodon) tertius, Physodon aff. tertius, Physodon tertius, Physogaleus aff. tertius, Trigonodus tertius
Original description species: (Winkler, 1874)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physogaleus ustjurtensis (2)
(Menner, 1928)

Synonyms: Physodon ustjurtensis
Original description species: (Menner, 1928)

Genus: Physogaleus Cappetta, 1980

Family: Galeocerdonidae Poey, 1875

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Physonemus acinaciformis (6)
St. John & Worthen, 1875

Synonyms: Physonemus cf. acinaciformis, Physonemus striatus
Original description species: St. John & Worthen, 1875
Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus anceps (2)
(Newberry & Worthen, 1866)

Synonyms: Drepanacanthus anceps
Original description species: (Newberry & Worthen, 1866)

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus arcuatus (7)
M'Coy, 1848

Original description species: M'Coy, 1848

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus attenuatus (2)
Davis, 1883

Original description species: Davis, 1883

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus baculiformis (2)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875
Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus gemmatus (4)
(Newberry & Worthen, 1866)

Synonyms: Drepanacanthus gemmatus
Original description species: (Newberry & Worthen, 1866)

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus hamatus (6)
(Agassiz, 1837)

Synonyms: Onchus hamatus
Original description species: (Agassiz, 1837)

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Physonemus mirabilis (5)
(St. John & Worthen, 1875)

Synonyms: Xystracanthus mirabilis
Original description species: (St. John & Worthen, 1875)

Genus: Physonemus Mccoy, 1848

Family: Symmoriidae Zangerl, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali

Pirodus conicus (3)
Lebedev, 2001

Original description species: Lebedev, 2001

Genus: Pirodus Lebedev, 2001

Family: Caseodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Planodens wuqicus (1)
Li, 1997

Original description species: Li, 1997

Genus: Planodens Li, 1997

Family: Rhombodontidae Cappetta, 1987

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Planohybodus ensis (14)
(Woodward, 1916)

Synonyms: Hybodus cf. ensis, Hybodus ensis
Original description species: (Woodward, 1916)

Genus: Planohybodus Rees & Underwood, 2008

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Planohybodus grossiconus (25)
(Agassiz, 1839)

Synonyms: Hybodus cf. grossiconus, Hybodus grossiconus, Hybodus grossicornis, Hybodus monoprion, Hybodus (Orthybodus) grossiconus
Original description species: (Agassiz, 1839)

Genus: Planohybodus Rees & Underwood, 2008

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Planohybodus marki (1)
Pinheiro, De Figueiredo, Dentzien-Dias, Fortier, Schultz & Viana, 2013

Original description species: Pinheiro, De Figueiredo, Dentzien-Dias, Fortier, Schultz & Viana, 2013

Genus: Planohybodus Rees & Underwood, 2008

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Planohybodus peterboroughensis (1)
Rees & Underwood, 2008

Original description species: Rees & Underwood, 2008

Genus: Planohybodus Rees & Underwood, 2008

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Platyacanthus americanus (4)
(Hussakof, 1911)

Synonyms: Anodontacanthus americanus
Original description species: (Hussakof, 1911)

Genus: Platyacanthus Fritsch, 1889

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Platyacanthus avirostratus (2)
Zidek, 1978

Original description species: Zidek, 1978

Genus: Platyacanthus Fritsch, 1889

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Platyacanthus ventricosus (8)
Fritsch, 1889

Synonyms: Orthacanthus (Lebachacanthus) ventricosus
Original description species: Fritsch, 1889

Genus: Platyacanthus Fritsch, 1889

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Platylithophycus cretaceus (2)
Johnson & Howell, 1948

Original description species: Johnson & Howell, 1948

Genus: Platylithophycus Johnson & Howell, 1948

Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii

Platypterix venustulus (1)
Kriwet, Nunn & Klug, 2009

Original description species: Kriwet, Nunn & Klug, 2009

Genus: Platypterix Kriwet, Nunn & Klug, 2009

Family: incert. fam.
Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhina gigantea (15)
(Blainville, 1818)

Synonyms: Narcine gigantea, Narcobatus giganteus, Narkobatus giganteus, Raja torpedo-f, Torpedo gigantea
Original description species: (Blainville, 1818)

Genus: Platyrhina Müller & Henle, 1838

Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhina sp-f (6)

Genus: Platyrhina Müller & Henle, 1838

Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhinoidis sp-f (2)

Genus: Platyrhinoidis Garman, 1881

Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhinoidis triseriata-f (2)
(Jordan & Gilbert, 1880)

Original description species: (Jordan & Gilbert, 1880)

Genus: Platyrhinoidis Garman, 1881

Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhizodon barbei (6)
Guinot, Underwood, Cappetta & Ward, 2013

Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Platyrhizodon Guinot, Underwood, Cappetta & Ward, 2013

Family: incert. fam.
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhizodon gracilis (5)
Guinot, Underwood, Cappetta & Ward, 2013

Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Platyrhizodon Guinot, Underwood, Cappetta & Ward, 2013

Family: incert. fam.
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyrhizoscyllium jaegeri (4)
Adnet, 2006

Original description species: Adnet, 2006

Genus: Platyrhizoscyllium Adnet, 2006

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Platyxystrodus striatus (11)
(M'Coy, 1855)

Synonyms: Cochliodus striatus, Xystrodus angustus, Xystrodus striatus
Original description species: (M'Coy, 1855)
Genus: Platyxystrodus Hay, 1899
Order: Chondrenchelyiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Plesiobatis vandenboschi (1)
Bor, Reinecke & Verschueren, 2012

Original description species: Bor, Reinecke & Verschueren, 2012

Genus: Plesiobatis Nishida, 1990
Family: Plesiobatididae Nishida, 1990
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plesioselachus macracanthus (5)
Anderson, Long, Gess & Hiller, 1999

Original description species: Anderson, Long, Gess & Hiller, 1999

Genus: Plesioselachus Anderson, Long, Gess & Hiller, 1999

Subclass: Elasmobranchii

Plesiozanobatus egertoni (8)
(De Zigno, 1876)

Synonyms: Platyrhina egertoni, Torpedo egertoni
Original description species: (De Zigno, 1876)

Genus: Plesiozanobatus Marrama, Carnevale, Claeson, Naylor & Kriwet, 2020

Family: Zanobatidae Fowler, 1928
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pleuracanthus quadriseriatus (5)
(Cope, 1877)

Synonyms: Orthacanthus quadriseriatus
Original description species: (Cope, 1877)

Genus: Pleuracanthus Agassiz, 1837

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Pleuroplax attheyi (4)
(Barkas, 1874)

Synonyms: Poecilodus angustus
Original description species: (Barkas, 1874)
Genus: Pleuroplax Woodward, 1889
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Pleuroplax rankinei (11)
(Hancock & Atthey, 1872)

Synonyms: Pleurodus affinis, Pleurodus rankinei, Pleurodus rankinii, Pleuroplax affinis, Pleuroplax rankini
Original description species: (Hancock & Atthey, 1872)

Genus: Pleuroplax Woodward, 1889
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Pleuroplax woodi (3)
(Davis, 1883)

Synonyms: Pleurodus cf. woodi, Pleurodus woodi
Original description species: (Davis, 1883)

Genus: Pleuroplax Woodward, 1889
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Plicatodus jordani (4)
Hampe, 1995

Original description species: Hampe, 1995

Genus: Plicatodus Hampe, 1995

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Plicatodus plicatus (17)
(Fritsch, 1879)

Synonyms: Orthacanthus plicatus, Xenacanthus plicatus, Xenacanthus (Diplodus) plicatus
Original description species: (Fritsch, 1879)

Genus: Plicatodus Hampe, 1995

Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Plicatopristis strougoi (4)
Cappetta, 1991

Original description species: Cappetta, 1991

Genus: Plicatopristis Cappetta, 1991

Family: Sclerorhynchidae Cappetta, 1974

Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium antiquum (5)
Case & Cappetta, 1997

Original description species: Case & Cappetta, 1997

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium derameei (7)
Case & Cappetta, 1997

Synonyms: Plicatoscyllium cf. derameei
Original description species: Case & Cappetta, 1997

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium gharbii (3)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium globidens (15)
(Cappetta & Case, 1975)

Synonyms: Cantioscyllium descipiens globidens, Ginglymostoma globidens, Plicatoscyllium cf. globidens
Original description species: (Cappetta & Case, 1975)

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium lehneri (19)
(Leriche, 1938)

Synonyms: Ginglymostoma lehneri, Ginglymostoma rugosum, Plicatoscyllium rugosum
Original description species: (Leriche, 1938)

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium minutum (13)
(Forir, 1887)

Synonyms: Ginglymostoma minutum, Hybodus minutus
Original description species: (Forir, 1887)

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium pectinatum (3)
(Noubhani & Cappetta, 1997)

Synonyms: Ginglymostoma pectinatum
Original description species: (Noubhani & Cappetta, 1997)

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plicatoscyllium youssoufiaense (4)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Plicatoscyllium Case & Cappetta, 1997

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plinthicus kruibekensis (6)
Bor, 1990

Synonyms: Plinthicus cf. kruibekensis
Original description species: Bor, 1990

Genus: Plinthicus Cope, 1869

Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Plinthicus stenodon (20)
Cope, 1869

Synonyms: Plinthicus cf. stenodon
Original description species: Cope, 1869

Genus: Plinthicus Cope, 1869

Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pliotrema sp-f (8)

Genus: Pliotrema Regan, 1906

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Poecilodus cestriensis (3)
St. John & Worthen, 1883

Synonyms: Poecilodus aff. cestriensis
Original description species: St. John & Worthen, 1883
Genus: Poecilodus Agassiz, 1838
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Poecilodus gibbosus (3)
Davis, 1883

Original description species: Davis, 1883

Genus: Poecilodus Agassiz, 1838
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Poecilodus jonesii (25)
Portlock, 1843

Synonyms: Petalodus psittacinus, Petalodus sagittatus, Poecilodus corrugatus, Poecilodus obliquus, Poecilodus transversus
Original description species: Portlock, 1843

Genus: Poecilodus Agassiz, 1838
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali

Polyacrodus balabansaiensis (1)
Nessov & Kaznyshkin, 1988

Original description species: Nessov & Kaznyshkin, 1988

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus brevicostatus (10)
(Patterson, 1966)

Synonyms: Hybodus brevicostatus, Hybodus cf. brevicostatus, Polyacrodus cf. brevicostatus
Original description species: (Patterson, 1966)

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus claveringensis (1)
Stensiö, 1932

Original description species: Stensiö, 1932

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus gramanni (2)
Duffin & Thies, 1997

Original description species: Duffin & Thies, 1997

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus illingworthi (18)
(Dixon, 1850)

Synonyms: Acrodus illingworthi, Hybodus illingworthi, Polyacrodus illingsworthi, Synechodus illingworthi
Original description species: (Dixon, 1850)

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus jiangxiensis (2)
Wang, Zhu, Jin, & Wang, 2007

Original description species: Wang, Zhu, Jin, & Wang, 2007

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus keuperianus (5)
Schmidt, 1928

Original description species: Schmidt, 1928
Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus lapalomensis (3)
Johnson, 1981

Original description species: Johnson, 1981

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus maiseyi (4)
Landemaine, 1991

Original description species: Landemaine, 1991

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus obtusus (18)
(Agassiz, 1839)

Synonyms: Hybodonchus (Sphenonchus) obtusus, Hybodus aff. obtusus, Hybodus crassus*, Hybodus obtusus
Original description species: (Agassiz, 1839)

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus polycyphus (23)
Agassiz, 1837

Synonyms: Hybodus polycyphus, Hybodus (Polyacrodus) rugosus, Polyacrodus cf. polycyphus
Original description species: Agassiz, 1837
Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus polyptychus (4)
(Reuss, 1846)

Synonyms: Hybodus polyptychus
Original description species: (Reuss, 1846)

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus prodigialis (1)
Nessov & Kaznyshkin, 1988

Original description species: Nessov & Kaznyshkin, 1988

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus ritchiei (3)
Johnson, 1981

Original description species: Johnson, 1981

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus siversoni (3)
Rees, 1999

Original description species: Rees, 1999

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus tiandongensis (3)
Wang, Yang, Jin, & Wang, 2001

Original description species: Wang, Yang, Jin, & Wang, 2001

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus torosus (2)
Nessov & Mertiniene, 1991

Original description species: Nessov & Mertiniene, 1991

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus tregoi (2)
Rieppel, Kindlimann & Bucher, 1996

Original description species: Rieppel, Kindlimann & Bucher, 1996

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus twitchetti (1)
De Blanger, 2005

Original description species: De Blanger, 2005

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyacrodus wichitaensis (4)
Johnson, 1981

Original description species: Johnson, 1981

Genus: Polyacrodus Jaekel, 1889

Family: Polyacrodontidae Glickman, 1964

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Polyfaciodus pandus (3)
Koot & Cuny, 2015

Synonyms: Polyfaciodus cf. pandus
Original description species: Koot & Cuny, 2015

Genus: Polyfaciodus Koot & Cuny, 2015

Family: incert. fam.
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Polymerolepis whitei (6)
Karatajute & Talimaa, 1968

Original description species: Karatajute & Talimaa, 1968
Genus: Polymerolepis
Subclass: Elasmobranchii

Polyrhizodus amplus (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus attenuatus (4)
Davis, 1883

Synonyms: Polyrhizodus attenuates
Original description species: Davis, 1883

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus carbonarius (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus colei (5)
Davis, 1883

Original description species: Davis, 1883

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus concavus (7)
(Trautschold, 1874)

Original description species: (Trautschold, 1874)
Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus digitatus (7)
(Leidy, 1857)

Synonyms: Ctenoptychius digitatus, Polyrhizodus aff. digitatus
Original description species: (Leidy, 1857)

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus elongates (1)
Davis, 1883

Original description species: Davis, 1883

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus elongatus (3)
Davis, 1883

Original description species: Davis, 1883

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus excavates (1)
(St. John & Worthen, 1875)

Original description species: (St. John & Worthen, 1875)
Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus inflexus (4)
(Newberry & Worthen, 1866)

Synonyms: Dactylodus inflexus
Original description species: (Newberry & Worthen, 1866)

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus latus (3)
Newberry, 1897

Original description species: Newberry, 1897
Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus lobatus (3)
(Newberry & Worthen, 1866)

Synonyms: Dactylodus lobatus
Original description species: (Newberry & Worthen, 1866)

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus longus (3)
Trautschold, 1879

Original description species: Trautschold, 1879
Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus magnus (9)
M'Coy, 1848

Synonyms: Petalodus radicans, Polyrhizodus radicans
Original description species: M'Coy, 1848

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus minimus (3)
(St. John & Worthen, 1875)

Original description species: (St. John & Worthen, 1875)
Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus modestus (4)
Newberry, 1875

Original description species: Newberry, 1875

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus nanus (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus porosus (4)
Newberry & Worthen, 1866

Original description species: Newberry & Worthen, 1866

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus princeps (5)
(Newberry & Worthen, 1866)

Synonyms: Dactylodus princeps
Original description species: (Newberry & Worthen, 1866)

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus sinuosus (4)
Davis, 1883

Original description species: Davis, 1883

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polyrhizodus williamsi (4)
St. John & Worthen, 1875

Original description species: St. John & Worthen, 1875

Genus: Polyrhizodus Mccoy, 1848

Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali

Polysentor gorbairdi (2)
Zangerl, 1979

Original description species: Zangerl, 1979

Genus: Polysentor Zangerl, 1979

Family: Polysentoridae Zangerl, 1979

Subclass: Subterbranchialia

Porodermoides spanios (5)
Noubhani & Cappetta, 1997

Synonyms: Porodermoides aff. spanios
Original description species: Noubhani & Cappetta, 1997

Genus: Porodermoides Noubhani & Cappetta, 1997

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Portalodus bradshawae (5)
Long & Young, 1995

Original description species: Long & Young, 1995

Genus: Portalodus Long & Young, 1995

Family: Omalodontidae Ginter, Liao, & Valenzuela-Ríos, 2008

Order: Omalodontiformes
Subclass: Elasmobranchii

Portalodus mannoliniae (1)
Potvin-Leduc, Cloutier, Landing, Van Aller Hernick & Mannolini, 2015

Original description species: Potvin-Leduc, Cloutier, Landing, Van Aller Hernick & Mannolini, 2015

Genus: Portalodus Long & Young, 1995

Family: Omalodontidae Ginter, Liao, & Valenzuela-Ríos, 2008

Order: Omalodontiformes
Subclass: Elasmobranchii

Posadaia nolfi (8)
(Müller & Diedrich, 1991)

Synonyms: Pteroscyllium nolfi
Original description species: (Müller & Diedrich, 1991)

Genus: Posadaia Bernardez, 2002

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon agassizii (2)
(Larrazet, 1886)

Synonyms: Raia agassizii
Original description species: (Larrazet, 1886)

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon canaanorum (3)
Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Original description species: Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon contamanensis (2)
Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Original description species: Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon gaudryi (2)
(Larrazet, 1886)

Synonyms: Dynatobatis gaudryi
Original description species: (Larrazet, 1886)

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon paranensis (5)
(Larrazet, 1886)

Synonyms: Dynatobatis paranensis, Dynobatis paranensis
Original description species: (Larrazet, 1886)

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon rajachloeae (3)
Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Synonyms: Potamotrygon aff. rajachloeae
Original description species: Chabain, Antoine, Altamirano-Sierra, Marivaux, Pujos, Gismondib & Adnet, 2017

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon rectangularis (3)
(Larrazet, 1886)

Synonyms: Dynatobatis rectangularis
Original description species: (Larrazet, 1886)

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon sp-f (2)

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potamotrygon ucayalensis (3)
Adnet, Gismondi & Antoine, 2014

Original description species: Adnet, Gismondi & Antoine, 2014

Genus: Potamotrygon Garman, 1877

Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Potobatis semperei (2)
Cappetta & Gayet, 2013

Original description species: Cappetta & Gayet, 2013

Genus: Potobatis Cappetta & Gayet, 2013

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Praeproscyllium oxoniensis (3)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Praeproscyllium Underwood & Ward, 2004

Family: Proscylliidae Fowler, 1941

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Praeptychocorax curvatus (1)
(Williston, 1900)

Original description species: (Williston, 1900)

Genus: Praeptychocorax Glikman, 1980

Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Oxyscyllium) gilberti (49)
(Casier, 1946)

Synonyms: Pachyscyllium gilberti, Premontreia gilberti, Premontreia (Oxyscyllium) cf. gilberti, Scyliorhinus aff. gilberti, Scyliorhinus cf. gilberti, Scyliorhinus gilberti
Original description species: (Casier, 1946)

Genus: Premontreia (Oxyscyllium) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Oxyscyllium) peypouqueti (2)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Premontreia (Oxyscyllium) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Oxyscyllium) subulidens (10)
(Arambourg, 1952)

Synonyms: Abdounia subulidens, Premontreia subulidens, Premontreia (Premontreia) cf. subulidens, Scyliorhinus aff. minutissimus, Scyliorhinus subulidens
Original description species: (Arambourg, 1952)

Genus: Premontreia (Oxyscyllium) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Premontreia) degremonti (10)
Cappetta, 1992

Synonyms: Premontreia degremonti
Original description species: Cappetta, 1992

Genus: Premontreia (Premontreia) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Premontreia) lutetiensis (4)
Mollen, 2008

Synonyms: Premontreia lutetiensis
Original description species: Mollen, 2008

Genus: Premontreia (Premontreia) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Premontreia (Premontreia) uralica (3)
Malyshkina, 2006

Synonyms: Premontreia uralica
Original description species: Malyshkina, 2006

Genus: Premontreia (Premontreia) Cappetta, 1992

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Priohybodus arambourgi (16)
Erasmo, 1960

Synonyms: Priohybodus cf. arambourgi
Original description species: Erasmo, 1960

Genus: Priohybodus Erasmo, 1960

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Prionace glauca-f (37)
(Linnaeus, 1758)

Synonyms: Carcharias (Prionodon) glaucus-f, Isuropsis glaucus-f, Isurus glaucus-f, Prionace aff. glaucus-f, Prionodon glaucus-f, Prionodon subglaucus
Original description species: (Linnaeus, 1758)

Genus: Prionace Cantor, 1849

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Prionace sp-f (1)

Genus: Prionace Cantor, 1849

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Prionodon sp-f (7)

Genus: Prionodon Müller & Henle, 1838

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Priscusurus adruptodontus (2)
Kriwet, 2006

Original description species: Kriwet, 2006

Genus: Priscusurus Kriwet, 2006

Family: incert. fam.
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristacanthus securis (7)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Pristacanthus Agassiz, 1837

Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus austriacus (2)
Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Original description species: Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus borealis (1)
Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Original description species: Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus cirratus-f (1)
(Latham, 1794)

Original description species: (Latham, 1794)

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus humboldti (1)
Villafaña, Nielsen, Klug & Kriwet, 2019

Original description species: Villafaña, Nielsen, Klug & Kriwet, 2019

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus japonicus-f (5)
Günther, 1870

Original description species: Günther, 1870

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus lacipidinensis (5)
Adnet, 2006

Synonyms: Pristiophorus aff. lacipidinensis
Original description species: Adnet, 2006

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus laevis (3)
Engelbrecht, Mörs, Reguero & Kriwet, 2016

Original description species: Engelbrecht, Mörs, Reguero & Kriwet, 2016

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus lanceolatus (21)
(Davis, 1888)

Synonyms: Lamna lanceolata, Pristiophorus cf. lanceolatus
Original description species: (Davis, 1888)

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus lineatus (4)
Applegate & Uyeno, 1968

Original description species: Applegate & Uyeno, 1968

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus napierensis (1)
Chapman, 1918

Original description species: Chapman, 1918

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus palaeocenicus (2)
(Herman, 1973)

Synonyms: Sclerorhynchus palaeocenicus
Original description species: (Herman, 1973)

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus pricei (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus rupeliensis (12)
Steurbaut & Herman, 1978

Synonyms: Pristiophorus cf. rupeliensis
Original description species: Steurbaut & Herman, 1978

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus schroederi-f (4)
Springer & Bullis, 1960

Synonyms: Pristiophorus cf. schroederi-f
Original description species: Springer & Bullis, 1960

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus smithi (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus sp-f (89)

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus striatus (4)
Underwood & Schlögl, 2013

Original description species: Underwood & Schlögl, 2013

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus suevicus (29)
Jaekel, 1890

Original description species: Jaekel, 1890

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus tortonicus (1)
Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Original description species: Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus tumidens (8)
(Woodward, 1932)

Synonyms: Pristiophorus cf. tumidens, Propristiophorus tumidens
Original description species: (Woodward, 1932)

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristiophorus ungeri (2)
Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Original description species: Reinecke, Pollerspöck, Motomura, Bracher, Dufraing, Güthner & Von Der Hocht, 2020

Genus: Pristiophorus Müller & Henle, 1837

Family: Pristiophoridae Bleeker, 1859
Order: Pristiophoriformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis agassizi (4)
Gibbes, 1847

Original description species: Gibbes, 1847

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis amblodon (9)
Cope, 1869

Original description species: Cope, 1869

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis aquitanicus (28)
Delfortrie, 1871

Synonyms: Pristis aff. aquitanicus, Pristis cf. aquitanicus, Pristis cf. aquitanus
Original description species: Delfortrie, 1871

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis atlanticus (4)
Zbyszewski, 1947

Original description species: Zbyszewski, 1947

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis attenuatus (5)
Cope, 1869

Original description species: Cope, 1869
Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis brachyodon (5)
Cope, 1869

Original description species: Cope, 1869

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis brayi (2)
Casier, 1949

Original description species: Casier, 1949

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis brevis (3)
Casier, 1949

Synonyms: Pristis aff. brevis
Original description species: Casier, 1949

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis caheni (2)
Darteville & Casier, 1959

Original description species: Darteville & Casier, 1959

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis crassidens (1)
Darteville & Casier, 1959

Original description species: Darteville & Casier, 1959

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis cudmorei (5)
Chapman, 1917

Original description species: Chapman, 1917

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis curvidens (7)
Leidy, 1855

Original description species: Leidy, 1855

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis hamatus (2)
White, 1926

Synonyms: Pristis cf. hamatus
Original description species: White, 1926

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis ingens (3)
Stromer, 1905

Synonyms: Pristis aff. ingens
Original description species: Stromer, 1905

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis lanceolatus (2)
Jonet, 1968

Original description species: Jonet, 1968

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis lathami (88)
Galeotti, 1837

Synonyms: Pristis aff. lathami, Pristis bathamii, Pristis bisulcata, Pristis bisulcatus, Pristis cf. lathami, Pristis contorta, Pristis contortus, Pristis hastingsiae, Pristis parisiensis
Original description species: Galeotti, 1837

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis lyceensis (3)
Vigliarolo, 1891

Original description species: Vigliarolo, 1891

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis malembeensis (3)
Darteville & Casier, 1943

Original description species: Darteville & Casier, 1943

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis olbrechtsi (3)
Darteville & Casier, 1959

Original description species: Darteville & Casier, 1959

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis pectinata-f (3)
Latham, 1794

Synonyms: Pristis cf. pectinatus-f
Original description species: Latham, 1794

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis pickeringi (2)
Case, 1981

Original description species: Case, 1981

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis praecursor (2)
Casier, 1949

Original description species: Casier, 1949

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis pristis-f (3)
(Linnaeus, 1758)

Synonyms: Pristis aff. perotteti-f, Pristis perrotteti-f
Original description species: (Linnaeus, 1758)

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis propinquidens (9)
Casier, 1949

Original description species: Casier, 1949

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis recurvidens (2)
Chapman & Cudmore, 1924

Original description species: Chapman & Cudmore, 1924

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristis sp-f (111)

Genus: Pristis Linck, 1790

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pristodus benniei (5)
(Etheridge, 1875)

Synonyms: Peripristis benniei, Petalorhynchus benniei
Original description species: (Etheridge, 1875)

Genus: Pristodus Davis, 1883
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Pristodus concinnus (2)
(Davis, 1883)

Synonyms: Pristicladodus concinnus
Original description species: (Davis, 1883)

Genus: Pristodus Davis, 1883
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Pristodus falcatus (9)
Davis, 1883

Original description species: Davis, 1883

Genus: Pristodus Davis, 1883
Family: Pristodontidae Woodward, 1889
Order: Petalodontiformes
Subclass: Euchondrocephali

Pristrisodus tikiensis (8)
(Prasad, Singh, Parmar, Goswami, & Sudan, 2008)

Synonyms: Lissodus duffini, Parvodus tikiensis
Original description species: (Prasad, Singh, Parmar, Goswami, & Sudan, 2008)

Genus: Pristrisodus Bhat, Ray & Datta, 2017

Family: Lonchidiidae Herman, 1977

Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Procestration semirugosus (18)
(Plieninger, 1847)

Synonyms: Acrodus semirugosus, Bidentia bidens, Hemipristis bidens, Heterodontus cf. semirugosus, Heterodontus semirugosus, Strophodus semirugosus
Original description species: (Plieninger, 1847)

Genus: Procestration Hovestadt, 2018

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Proetmopterus hemmooriensis (12)
(Herman, 1982)

Synonyms: Etmopterus hemmooriensis
Original description species: (Herman, 1982)

Genus: Proetmopterus Siverson, 1993

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Proetmopterus lukasi (2)
Feichtinger, Pollerspöck, Harzhauser, Auer, Ćorić, Kranner & Guinot, 2022

Original description species: Feichtinger, Pollerspöck, Harzhauser, Auer, Ćorić, Kranner & Guinot, 2022

Genus: Proetmopterus Siverson, 1993

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Prohaploblepharus riegrafi (11)
(Müller, 1989)

Synonyms: Scyliorhinus riegrafi
Original description species: (Müller, 1989)

Genus: Prohaploblepharus Underwood & Ward, 2008

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Proheterodontus creamridgensis (5)
(Case, Borodin & Leggett, 2001)

Synonyms: Heterodontus creamridgensis
Original description species: (Case, Borodin & Leggett, 2001)

Genus: Proheterodontus Underwood & Ward, 2004

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Proheterodontus sylvestris (2)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Proheterodontus Underwood & Ward, 2004

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Promexyele bairdi (2)
Zangerl & Case, 1973

Original description species: Zangerl & Case, 1973

Genus: Promexyele Zangerl & Case, 1973

Family: Iniopterygidae Zangerl & Case, 1973

Order: Iniopterygiformes
Subclass: Holocephali

Promexyele peyeri (3)
Zangerl & Case, 1973

Original description species: Zangerl & Case, 1973

Genus: Promexyele Zangerl & Case, 1973

Family: Iniopterygidae Zangerl & Case, 1973

Order: Iniopterygiformes
Subclass: Holocephali

Promyliobatis gazolai (10)
De Zigno, 1882

Synonyms: Myliobates gazolai, Myliobatis gazolai, Promyliobatis gazolae
Original description species: De Zigno, 1882

Genus: Promyliobatis Jaekel, 1894

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Propristis mayumbensis (2)
Darteville & Casier, 1943

Original description species: Darteville & Casier, 1943

Genus: Propristis Dames, 1883

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Propristis schweinfurthi (44)
Dames, 1883

Synonyms: Amblypristis cheops, Eopristis reinachi, Pristis cheops, Pristis schweinfurthi, Pristis (Eopristis) reinachi, Propristis cf. schweinfurthi
Original description species: Dames, 1883

Genus: Propristis Dames, 1883

Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Prosopodon assafai (1)
Noubhani & Cappetta, 1995

Original description species: Noubhani & Cappetta, 1995

Genus: Prosopodon Noubhani & Cappetta, 1995

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus aequalis (12)
Ivanov, 1996

Synonyms: Protacrodus cf. aequalis
Original description species: Ivanov, 1996

Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus orientalis (3)
Li, 1988

Original description species: Li, 1988

Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus serra (9)
Ginter, Hairapetian & Klug, 2002

Synonyms: Protacrodus cf. serra
Original description species: Ginter, Hairapetian & Klug, 2002

Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus sibiricus (1)
Lebedev, 2001

Original description species: Lebedev, 2001

Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus vetustus (19)
Jaekel, 1925

Synonyms: Protacrodus aff. vetustus, Protacrodus cf. vetustus
Original description species: Jaekel, 1925
Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protacrodus wellsi (1)
Gross, 1973

Original description species: Gross, 1973

Genus: Protacrodus Jaekel, 1921
Family: Protacrodontidae Cappetta, Duffin & Zidek, 1993

Superfamily: Protacrodontoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Protocentrophorus balticus (4)
(Dalinkevicius, 1935)

Synonyms: Centrophorus balticus
Original description species: (Dalinkevicius, 1935)

Genus: Protocentrophorus Adnet, Cappetta, & Mertiniene, 2008

Family: Centrophoridae Bleeker, 1859

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protocentrophorus steviae (3)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Protocentrophorus Adnet, Cappetta, & Mertiniene, 2008

Family: Centrophoridae Bleeker, 1859

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protochimaera mirabilis (1)
Lebedev & Popov, 2021

Original description species: Lebedev & Popov, 2021

Genus: Protochimaera Lebedev & Popov, 2021

Family: Protochimaeridae Lebedev & Popov, 2021

Suborder: Protochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Protodus jexi (10)
Woodward, 1892

Original description species: Woodward, 1892

Genus: Protodus Woodward, 1892

Family: Protodontidae Woodward, 1932
Order: incert. sedis
Subclass: Elasmobranchii

Protoginglymostoma ypresiensis (8)
(Casier, 1946)

Synonyms: Ginglymostoma ypresiensis, Mesiteia ypresiensis
Original description species: (Casier, 1946)

Genus: Protoginglymostoma Herman, 1977

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoheptranchias lowei (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Protoheptranchias Cappetta, Morrison & Adnet, 2019

Family: Hexanchidae Gray, 1851

Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoheterodontus boussioni (8)
(Guinot, Underwood, Cappetta & Ward, 2013)

Synonyms: Heterodontus aff. boussioni, Heterodontus boussioni
Original description species: (Guinot, Underwood, Cappetta & Ward, 2013)

Genus: Protoheterodontus Hovestadt, 2018

Family: Heterodontidae Gray, 1851

Order: Heterodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protohimantura vorstmani (3)
(Beaufort, 1926)

Synonyms: Dasyatis vorstmani, Trygon vorstmani
Original description species: (Beaufort, 1926)

Genus: Protohimantura Marramà, Klug, De Vos & Kriwet, 2018

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna borodini (24)
(Cappetta & Case, 1975)

Synonyms: Cretodus borodini, Plicatolamna borodini, Protolamna cf. borodini
Original description species: (Cappetta & Case, 1975)

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna carteri (4)
Cappetta & Case, 1999

Original description species: Cappetta & Case, 1999

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna infracretacea (4)
(Leriche, 1910)

Synonyms: Odontaspis macrorhiza infracretacea, Protolamna macrorhiza infracretacea
Original description species: (Leriche, 1910)

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna ornata (2)
(Rogovich, 1861)

Synonyms: Lamna (Odontaspis) ornata
Original description species: (Rogovich, 1861)

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna ricaurtei (3)
Carrillo-Briceño, Parra & Luque, 2019

Synonyms: Protolamna ricaurtensis
Original description species: Carrillo-Briceño, Parra & Luque, 2019

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna roanokeensis (3)
Cappetta & Case, 1999

Original description species: Cappetta & Case, 1999

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna sarstedtensis (4)
Schmitz, Thies & Kriwet, 2010

Original description species: Schmitz, Thies & Kriwet, 2010

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protolamna sokolovi (18)
Cappetta, 1980

Synonyms: Protolamna aff. sokolovi, Protolamna cf. sokolovi
Original description species: Cappetta, 1980

Genus: Protolamna Cappetta, 1980

Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoplatyrhina hopii (4)
Williamson, Kirkland & Lucas, 1993

Original description species: Williamson, Kirkland & Lucas, 1993

Genus: Protoplatyrhina Case, 1978

Family: Hypsobatidae Cappetta, 1992

Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoplatyrhina renae (14)
Case, 1978

Synonyms: Protoplatyrhina aff. renae
Original description species: Case, 1978

Genus: Protoplatyrhina Case, 1978

Family: Hypsobatidae Cappetta, 1992

Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoscyliorhinus bettrechiensis (7)
(Herman, 1977)

Synonyms: Protoscyliorhinus cf. bettrechiensis
Original description species: (Herman, 1977)

Genus: Protoscyliorhinus Herman, 1977

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoscyliorhinus lamaudi (9)
Biddle & Landemaine, 1988

Synonyms: Protoscyliorhinus cf. lamaudi
Original description species: Biddle & Landemaine, 1988

Genus: Protoscyliorhinus Herman, 1977

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax annectans (20)
Woodward, 1918

Synonyms: Belemnobatis annectans, Protospinax cf. annectans, Squalogaleus woodwardi
Original description species: Woodward, 1918

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax bilobatus (4)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax carvalhoi (3)
Underwood & Ward, 2004

Synonyms: Protospinax cf. carvalhoi
Original description species: Underwood & Ward, 2004

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax lochensteinensis (2)
Thies, 1982

Original description species: Thies, 1982

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax magnus (5)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax muftius (2)
Thies, 1982

Original description species: Thies, 1982

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protospinax planus (2)
Underwood, 2002

Original description species: Underwood, 2002

Genus: Protospinax Woodward, 1918

Family: Protospinacidae Woodward, 1918
Order: incert. sedis
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protosqualus albertsi (3)
Thies, 1981

Original description species: Thies, 1981

Genus: Protosqualus Cappetta, 1977

Family: Squalidae De Blainville, 1816

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protosqualus barringtonensis (7)
Guinot, Underwood, Cappetta & Ward, 2013

Synonyms: Protosqualus cf. sigei
Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Protosqualus Cappetta, 1977

Family: Squalidae De Blainville, 1816

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protosqualus glickmani (4)
Averianov, 1997

Synonyms: Protosqualus cf. glickmani
Original description species: Averianov, 1997

Genus: Protosqualus Cappetta, 1977

Family: Squalidae De Blainville, 1816

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protosqualus pachyrhiza (2)
Underwood & Mitchell, 1999

Original description species: Underwood & Mitchell, 1999

Genus: Protosqualus Cappetta, 1977

Family: Squalidae De Blainville, 1816

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protosqualus sigei (8)
Cappetta, 1977

Original description species: Cappetta, 1977

Genus: Protosqualus Cappetta, 1977

Family: Squalidae De Blainville, 1816

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoxynotus mayrmelnhofi (3)
Feichtinger, Guinot, Straube, Harzhauser, Auer, Ćorić, Kranner, Schellhorn, Ladwig, Thies & Pollerspöck, 2022

Original description species: Feichtinger, Guinot, Straube, Harzhauser, Auer, Ćorić, Kranner, Schellhorn, Ladwig, Thies & Pollerspöck, 2022

Genus: Protoxynotus Herman, 1975

Family: Somniosidae Jordan, 1888

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Protoxynotus misburgensis (15)
Herman, 1975

Synonyms: Palaeomicroides ursulae, Paraphorosoides ursulae
Original description species: Herman, 1975

Genus: Protoxynotus Herman, 1975

Family: Somniosidae Jordan, 1888

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Psammodus cinctus (9)
Agassiz, 1838

Synonyms: Chomatodus cinctus, Chomatodus (Helodus) cinctus
Original description species: Agassiz, 1838

Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psammodus contortus (2)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psammodus expansus (2)
(Davis, 1884)

Synonyms: Astrabodus expansus
Original description species: (Davis, 1884)
Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psammodus rugosus (29)
Agassiz, 1836

Synonyms: Psammodus canaliculatus, Psammodus porosus
Original description species: Agassiz, 1836

Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psammodus salopiensis (2)
Woodward, 1889

Original description species: Woodward, 1889

Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psammodus trapeziformis (4)
(Davis, 1883)

Synonyms: Homalodus quadratus, Homalodus trapeziformis
Original description species: (Davis, 1883)

Genus: Psammodus Agassiz, 1836

Subclass: Elasmobranchii

Psephodus crenulatus (6)
(Newberry & Worthen, 1866)

Synonyms: Aspidodus crenulatus, Psephodus lunulatus
Original description species: (Newberry & Worthen, 1866)

Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus dentatus (2)
Romanovsky, 1864

Original description species: Romanovsky, 1864
Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus dubius (3)
Woodward, 1889

Original description species: Woodward, 1889

Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus magnus (21)
(Agassiz, 1843)

Synonyms: Cochliodus magnus, Helodus planus, Helodus rudis, Psephodus cf. magnus, Tomodus craigi
Original description species: (Agassiz, 1843)
Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus obliquus (2)
St. John & Worthen, 1883

Original description species: St. John & Worthen, 1883
Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus placenta (4)
(Newberry & Worthen, 1866)

Synonyms: Helodus placenta
Original description species: (Newberry & Worthen, 1866)

Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus regularis (5)
(St. John & Worthen, 1883)

Synonyms: Taeniodus regularis
Original description species: (St. John & Worthen, 1883)

Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus reticularis (3)
St. John & Worthen, 1883

Synonyms: Psephodus reticulatus
Original description species: St. John & Worthen, 1883
Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Psephodus salopiensis (2)
Woodward, 1889

Original description species: Woodward, 1889

Genus: Psephodus Morris & Roberts, 1862
Subclass: Holocephali

Pseudabdounia claibornensis (6)
(White, 1956)

Synonyms: Abdounia claibornensis, Galeorhinus recticonus claibornensis
Original description species: (White, 1956)

Genus: Pseudabdounia Ebersole, Cicimurri & Stringer, 2019

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudabdounia recticona (45)
(Winkler, 1873)

Synonyms: Abdounia aff. recticona, Abdounia recticona, Abdounia recticonus, Eugaleus recticonus, Galeocerdo recticonus, Galeorhinus recticonus, Galeus recticonus, Scyliorhinus recticonus
Original description species: (Winkler, 1873)

Genus: Pseudabdounia Ebersole, Cicimurri & Stringer, 2019

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudaetobatus belli (2)
Cicimurri & Ebersole, 2015

Original description species: Cicimurri & Ebersole, 2015

Genus: Pseudaetobatus Cappetta, 1986

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudaetobatus casieri (3)
Cappetta, 1986

Synonyms: Pseudaetobatus cf. casieri
Original description species: Cappetta, 1986

Genus: Pseudaetobatus Cappetta, 1986

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudaetobatus undulatus (2)
Cicimurri & Ebersole, 2015

Original description species: Cicimurri & Ebersole, 2015

Genus: Pseudaetobatus Cappetta, 1986

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoapristurus nonstriatus (6)
Pollerspöck & Straube, 2017

Original description species: Pollerspöck & Straube, 2017

Genus: Pseudoapristurus Pollerspöck & Straube, 2017

Family: Pentanchidae Smith, 1912

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudobatos matzensis (5)
(Baut & Genault, 1995)

Synonyms: Rhinobatos matzensis
Original description species: (Baut & Genault, 1995)

Genus: Pseudobatos Last, Séret & Naylor, 2016

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudobatos steurbauti (8)
(Cappetta & Nolf, 1981)

Synonyms: Rhinobatos cf. steurbauti, Rhinobatos steurbauti
Original description species: (Cappetta & Nolf, 1981)

Genus: Pseudobatos Last, Séret & Naylor, 2016

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocarcharias kamoharai-f (13)
(Matsubara, 1936)

Synonyms: Pseudocarcharias cf. kamoharai-f
Original description species: (Matsubara, 1936)

Genus: Pseudocarcharias Cadenat, 1963

Family: Pseudocarchariidae Taylor, Compagno & Struhsaker, 1983

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocarcharias rigida (11)
(Probst, 1879)

Synonyms: Lamna rigida, Odontaspis rigida
Original description species: (Probst, 1879)

Genus: Pseudocarcharias Cadenat, 1963

Family: Pseudocarchariidae Taylor, Compagno & Struhsaker, 1983

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocarcharias sp-f (3)

Genus: Pseudocarcharias Cadenat, 1963

Family: Pseudocarchariidae Taylor, Compagno & Struhsaker, 1983

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocetorhinus pickfordi (18)
Duffin, 1998

Original description species: Duffin, 1998

Genus: Pseudocetorhinus Duffin, 1998

Family: Cetorhinidae Gill, 1861

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocorax affinis (59)
(Münster in Agassiz, 1843)

Synonyms: Corax affinis, Corax planus, Galeocerdo denticulatus, Galeocerdus denticulatus, Galeus denticulatus, Pseudocorax aff. affinis, Pseudocorax affinis laevis, Pseudocorax cf. affinis, Pseudocorax denticulatus, Pseudocorax planus
Original description species: (Münster in Agassiz, 1843)

Genus: Pseudocorax Priem, 1897

Family: Pseudocoracidae Cappetta, 2012

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocorax duchaussoisi (5)
Guinot, Underwood, Cappetta & Ward, 2013

Original description species: Guinot, Underwood, Cappetta & Ward, 2013

Genus: Pseudocorax Priem, 1897

Family: Pseudocoracidae Cappetta, 2012

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocorax granti (15)
Cappetta & Case, 1975

Synonyms: Pseudocorax aff. granti, Pseudocorax cf. granti
Original description species: Cappetta & Case, 1975

Genus: Pseudocorax Priem, 1897

Family: Pseudocoracidae Cappetta, 2012

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocorax kindlimanni (2)
Jambura, Stumpf & Kriwet, 2021

Original description species: Jambura, Stumpf & Kriwet, 2021

Genus: Pseudocorax Priem, 1897

Family: Pseudocoracidae Cappetta, 2012

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudocorax laevis (33)
Leriche, 1906

Original description species: Leriche, 1906

Genus: Pseudocorax Priem, 1897

Family: Pseudocoracidae Cappetta, 2012

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudodalatias barnstonensis (24)
(Sykes, 1971)

Synonyms: Dalatias barnstonensis
Original description species: (Sykes, 1971)

Genus: Pseudodalatias Reif, 1978

Family: Pseudodalatiidae Reif, 1978

Cohort: Euselachii
Subclass: Elasmobranchii

Pseudodalatias henarejensis (5)
Botella, Plasencia, Marquez-Aliaga, Cuny & Dorka, 2009

Original description species: Botella, Plasencia, Marquez-Aliaga, Cuny & Dorka, 2009

Genus: Pseudodalatias Reif, 1978

Family: Pseudodalatiidae Reif, 1978

Cohort: Euselachii
Subclass: Elasmobranchii

Pseudodontaspis herbsti (2)
Case, 1987

Synonyms: Pseudodontaspis cf. herbsti
Original description species: Case, 1987

Genus: Pseudodontaspis Case, 1987

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoechinorhinus mackinnoni (4)
Pfeil, 1983

Original description species: Pfeil, 1983

Genus: Pseudoechinorhinus Pfeil, 1983

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoginglymostoma erguitaense (2)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Pseudoginglymostoma Dingerkus, 1986

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoginglymostoma idiri (2)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Pseudoginglymostoma Dingerkus, 1986

Family: Ginglymostomatidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudohypolophus elongatus (2)
Mustafa, Case & Zalmout, 2002

Original description species: Mustafa, Case & Zalmout, 2002

Genus: Pseudohypolophus Cappetta & Case, 1975

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudohypolophus lapilliferus (1)
Nessov in Nessov & Udovitshenko, 1986

Original description species: Nessov in Nessov & Udovitshenko, 1986

Genus: Pseudohypolophus Cappetta & Case, 1975

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudohypolophus mcnultyi (42)
(Thurmond, 1971)

Synonyms: Brachyrhizodus mcnultii, Brachyrhizodus mcnultyi, Hypolophus mcnultyi, Parahypolophus mcnultyi, Pseudohypolophus cf. mcnultyi, Pseudohypolophus macnultyi
Original description species: (Thurmond, 1971)

Genus: Pseudohypolophus Cappetta & Case, 1975

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoisurus sulukapensis (3)
Zhelezko, 2000

Original description species: Zhelezko, 2000

Genus: Pseudoisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoisurus tomosus (4)
Glikman, 1957

Original description species: Glikman, 1957
Genus: Pseudoisurus Glikman, 1957

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudomegachasma casei (5)
(Nessov, 1999)

Synonyms: Eorhincodon* casei
Original description species: (Nessov, 1999)

Genus: Pseudomegachasma Shimada, Popov, Siversson, Welton & Long, 2015

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudomegachasma comanchensis (7)
(Shimada, 2007)

Synonyms: Megachasma comanchensis
Original description species: (Shimada, 2007)

Genus: Pseudomegachasma Shimada, Popov, Siversson, Welton & Long, 2015

Family: Odontaspididae Müller & Henle, 1839

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudomyledaphus madseni (3)
Kirkland, Eaton & Brinkman, 2013

Original description species: Kirkland, Eaton & Brinkman, 2013

Genus: Pseudomyledaphus Kirkland, Eaton & Brinkman, 2013

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudonotidanus semirugosus (1)
Underwood & Ward, 2004

Original description species: Underwood & Ward, 2004

Genus: Pseudonotidanus Underwood & Ward, 2004

Family: Pseudonotidanidae Underwood & Ward, 2004

Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoplatyrhina crispa (4)
Guinot, Cappetta, Underwood & Ward, 2012

Original description species: Guinot, Cappetta, Underwood & Ward, 2012

Genus: Pseudoplatyrhina Guinot, Cappetta, Underwood & Ward, 2012

Family: Trygonorrhinidae Last, Séret & Naylor, 2016

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoraja fischeri-f (1)
Bigelow & Schroeder, 1954

Original description species: Bigelow & Schroeder, 1954

Genus: Pseudoraja Bigelow & Schroeder, 1954

Family: Arhynchobatidae Fowler, 1934
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudorhina acanthoderma (17)
(Fraas, 1854)

Synonyms: Acanthodermus platystoma, Squatina acanthoderma
Original description species: (Fraas, 1854)

Genus: Pseudorhina Jaekel, 1898
Family: Pseudorhinidae Klug & Kriwet, 2012

Order: Squatiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudorhina alifera (34)
(Münster, 1842)

Synonyms: Pseudorhina aff. alifera, Pseudorhina speciosa, Squatina alifer, Squatina alifera, Squatina fimbriatus, Squatina speciosa, Squatina (Thaumas) speciosa, Thaumas alifer, Thaumas fimbriatus, Thaumas speciosus, Thaumus (Squatina) alifer
Original description species: (Münster, 1842)

Genus: Pseudorhina Jaekel, 1898
Family: Pseudorhinidae Klug & Kriwet, 2012

Order: Squatiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudorhina crocheti (1)
Guinot, Cappetta & Adnet, 2014

Original description species: Guinot, Cappetta & Adnet, 2014

Genus: Pseudorhina Jaekel, 1898
Family: Pseudorhinidae Klug & Kriwet, 2012

Order: Squatiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudorhina frequens (3)
Underwood, 2002

Synonyms: Squatina frequens
Original description species: Underwood, 2002

Genus: Pseudorhina Jaekel, 1898
Family: Pseudorhinidae Klug & Kriwet, 2012

Order: Squatiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudorhinobatos dezignii (11)
(Heckel, 1853)

Synonyms: Rhinobatis zignii, Rhinobatos dezignii, Rhinobatus de Zignii, Rhinobatus dezigni, Rhinobatus dezignoi, Trigonorhina dezignii, Trygon de zignii, Trygon zignii, Trygonorhina de zignii
Original description species: (Heckel, 1853)

Genus: Pseudorhinobatos Marramà, Carnevale, Naylor, Varese, Giusberti & Kriwet, 2020

Family: Rhinobatidae Bonaparte, 1835

Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoscapanorhynchus compressidens (19)
Herman, 1977

Synonyms: Leptostyrax compressidens, Protolamna acuta, Protolamna compressidens
Original description species: Herman, 1977

Genus: Pseudoscapanorhynchus Herman, 1977

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoscyliorhinus reussi (7)
(Herman, 1977)

Synonyms: Scyliorhinus reussi
Original description species: (Herman, 1977)
Genus: Pseudoscyliorhinus Müller & Diedrich, 1991

Family: Pseudoscyliorhinidae Stumpf, Scheer & Kriwet, 2019

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudoscyliorhinus schwarzhansi (7)
Müller & Diedrich, 1991

Original description species: Müller & Diedrich, 1991

Genus: Pseudoscyliorhinus Müller & Diedrich, 1991

Family: Pseudoscyliorhinidae Stumpf, Scheer & Kriwet, 2019

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudospinax heterodon (5)
Underwood & Mitchell, 1999

Synonyms: Protospinax heterodon
Original description species: Underwood & Mitchell, 1999

Genus: Pseudospinax Müller & Diedrich, 1991

Family: Hemiscylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pseudospinax pusillus (1)
Müller & Diedrich, 1991

Original description species: Müller & Diedrich, 1991

Genus: Pseudospinax Müller & Diedrich, 1991

Family: Hemiscylliidae Gill, 1862

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Psittacodon psittacinus (4)
(Egerton, 1843)

Synonyms: Chimaera psittacina, Chimaera (Psittacodon) psittacina, Ischyodus psittacinus, Psittacodon psittacinum
Original description species: (Egerton, 1843)

Genus: Psittacodon Agassiz, 1843

Family: Chimaeridae Bonaparte, 1831

Order: Chimaeriformes
Subclass: Holocephali

Pteromylaeus bovinus praecursor (5)
(De Stefano, 1914)

Synonyms: Myliobatis bovina praecursor, Pteromylaeus bovina praecursor
Original description species: (De Stefano, 1914)

Genus: Pteromylaeus Garman, 1913

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteromylaeus bovinus-f (7)
(Geoffroy Saint-Hilaire, 1817)

Synonyms: Aetomylaeus bovinus-f, Myliobatis bovina-f, Pteromylaeus cf. bovina-f
Original description species: (Geoffroy Saint-Hilaire, 1817)

Genus: Pteromylaeus Garman, 1913

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteromylaeus sp-f (23)

Genus: Pteromylaeus Garman, 1913

Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroplatytrygon sp-f (1)

Genus: Pteroplatytrygon Fowler, 1910

Family: Dasyatidae Jordan & Gilbert, 1879

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium downesi (1)
Duffin & Batchelor, 2024

Original description species: Duffin & Batchelor, 2024

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium dubertreti (4)
Cappetta, 1980

Original description species: Cappetta, 1980

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium hermani (6)
Underwood & Ward, 2008

Original description species: Underwood & Ward, 2008

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium lamranii (3)
Noubhani & Cappetta, 1997

Original description species: Noubhani & Cappetta, 1997

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium ornatum (3)
Underwood & Mitchell, 1999

Original description species: Underwood & Mitchell, 1999

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium signeuxi (5)
Cappetta, 1980

Synonyms: Pteroscyllium cf. signeuxi
Original description species: Cappetta, 1980

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium speetonensis (2)
Underwood, 2004

Original description species: Underwood, 2004

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pteroscyllium sweetmani (1)
Duffin & Batchelor, 2024

Original description species: Duffin & Batchelor, 2024

Genus: Pteroscyllium Cappetta, 1980

Family: Scyliorhinidae Gill, 1862

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychocorax aulaticus (4)
Glikman & Istchenko in Glikman, 1980

Synonyms: Ptachocorax aulaticus
Original description species: Glikman & Istchenko in Glikman, 1980

Genus: Ptychocorax Glikman & Istchenko In Glikman, 1980

Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychocorax dolloi (8)
(Leriche, 1927)

Synonyms: Acrodus dolloi, Acrodus (Palaeobates) dolloi, Phychocorax dolloi, Ptachocorax dolloi, Ptychocorax (Acrodus) dolloi
Original description species: (Leriche, 1927)

Genus: Ptychocorax Glikman & Istchenko In Glikman, 1980

Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychocorax hybodontoides (3)
Glikman, 1980

Original description species: Glikman, 1980

Genus: Ptychocorax Glikman & Istchenko In Glikman, 1980

Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus agassizi (3)
(Dixon, 1850)

Synonyms: Aulodus agassizi
Original description species: (Dixon, 1850)

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus altior (18)
Agassiz, 1835

Synonyms: Ptychodus elevatus, Ptychodus rugosus elevatus
Original description species: Agassiz, 1835

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus anonymus (43)
Williston, 1900

Synonyms: Ptychodus anonymous, Ptychodus cf. anonymus, Ptychodus mammillaris anonymus
Original description species: Williston, 1900

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus arcuatus (3)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus articulatus (4)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus atcoensis (7)
Hamm & Cicimurri, 2011

Original description species: Hamm & Cicimurri, 2011

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus carapetiae (2)
Salinas, 1901

Original description species: Salinas, 1901

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus catulloi (2)
Salinas, 1901

Original description species: Salinas, 1901

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus chilisaensis (2)
Kozlov in Kozlov & Malyshkina, 1999

Original description species: Kozlov in Kozlov & Malyshkina, 1999

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus connellyi (1)
Macleod & Slaughter, 1980

Original description species: Macleod & Slaughter, 1980

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus cyclodontis (2)
Mutter, Iturralde-Vinent & Fernandez Carmona, 2005

Original description species: Mutter, Iturralde-Vinent & Fernandez Carmona, 2005

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus decurrens (98)
Agassiz, 1838

Synonyms: Ptychodus cf. decurrens, Ptychodus decurrens depressus, Ptychodus depressus, Ptychodus ex. gr. decurrens
Original description species: Agassiz, 1838

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus decurrens decurrens (1)
Herman, 1977

Original description species: Herman, 1977

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus decurrens hemidecurrens (1)
Herman, 1977

Original description species: Herman, 1977

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus dixoni (2)
Dlbley, 1911

Original description species: Dlbley, 1911

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus gibberulus (3)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus granulosus (2)
Redlich, 1896

Original description species: Redlich, 1896

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus janevaii (6)
(Cope, 1874)

Synonyms: Ptychodus janewayii
Original description species: (Cope, 1874)
Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus latissimus (98)
Agassiz, 1835

Synonyms: Ptychodus cf. latissimus, Ptychodus cf. paucisulcatus, Ptychodus paucisulcatus, Ptychodus schlotheimii
Original description species: Agassiz, 1835

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus levis (1)
Woodward, 1894

Original description species: Woodward, 1894

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus maghrebianus (1)
Amadori, Kindlimann, Fornaciari, Giusberti & Kriwet, 2022

Original description species: Amadori, Kindlimann, Fornaciari, Giusberti & Kriwet, 2022

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus mammillaris (92)
Agassiz, 1835

Synonyms: Buffonites undulatus, Ptychodus aff. mammillaris, Ptychodus cf. mammillaris, Ptychodus mamillaris, Ptychodus mammilaris
Original description species: Agassiz, 1835

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus mammillaris mammillaris (1)
Herman, 1977

Original description species: Herman, 1977

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus marginalis (12)
Agassiz, 1839

Synonyms: Ptychodus cf. marginalis, Ptychodus chapelli, Ptychodus chappelli
Original description species: Agassiz, 1839

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus martini (13)
Williston, 1900

Synonyms: Ptychodus cf. martini
Original description species: Williston, 1900

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus mediterraneus (7)
Canavari, 1916

Synonyms: Ptychodus cf. mediterraneus
Original description species: Canavari, 1916

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus mortoni (69)
Mantell, 1836

Synonyms: Hemiptychodus mortoni, Platychodus mortoni, Ptychodus aff. mortoni, Ptychodus cf. mortoni, Ptychodus mortonii
Original description species: Mantell, 1836
Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus multiplicatus (2)
Leriche, 1902

Synonyms: Ptychodus decurrens multiplicatus
Original description species: Leriche, 1902

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus multistriatus (10)
Woodward, 1889

Synonyms: Ptychodus decurrens multistriatus
Original description species: Woodward, 1889

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus occidentalis (31)
Leidy, 1868

Synonyms: Ptychodus cf. occidentalis
Original description species: Leidy, 1868

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus oweni (7)
Dixon, 1850

Synonyms: Ptychodus decurrens oweni, Ptychodus owenii
Original description species: Dixon, 1850

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus papillosus (2)
Cope, 1875

Original description species: Cope, 1875
Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus pauli (1)
Coquand, 1860

Original description species: Coquand, 1860

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus polygyrus (95)
Agassiz, 1835

Synonyms: Ptychodus aff. polygyrus, Ptychodus belluccii, Ptychodus beluccii, Ptychodus cf. polygyrus, Ptychodus concentricus, Ptychodus polygirus, Ptychodus polygurus, Ptychodus polygyrus concentricus, Ptychodus polygyrus marginalis, Ptychodus polygyrus sulcatus, Ptychodus sulcatus
Original description species: Agassiz, 1835

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus rhombodus (5)
Underwood & Cumbaa, 2010

Original description species: Underwood & Cumbaa, 2010

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus rugosus (46)
Dixon, 1850

Synonyms: Ptychodus cf. rugosus, Ptychodus trigeri
Original description species: Dixon, 1850

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus spectabilis (3)
Agassiz, 1837

Original description species: Agassiz, 1837

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychodus whipplei (59)
Marcou, 1858

Synonyms: Ptychodus cf. whipplei, Ptychodus cf. whippleyi, Ptychodus parvulus, Ptychodus whippeyi, Ptychodus whippleyi
Original description species: Marcou, 1858

Genus: Ptychodus Agassiz, 1834

Family: Ptychodontidae Jaekel, 1898
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon agujaensis (6)
Mcnulty & Slaughter, 1972

Synonyms: Ptychotrygon cf. agujaensis
Original description species: Mcnulty & Slaughter, 1972

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon ameghinorum (1)
Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin, 2023

Original description species: Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin, 2023

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon blainensis (6)
Case, 1978

Synonyms: Ptychotrygon aff. blainensis, Ptychotrygon cf. blainensis
Original description species: Case, 1978

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon boothi (4)
Case, 1987

Original description species: Case, 1987

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon chattahoocheensis (4)
Case, Schwimmer, Borodin & Leggett, 2001

Original description species: Case, Schwimmer, Borodin & Leggett, 2001

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon clementsi (2)
Case, Cook, Saford & Shannon, 2017

Original description species: Case, Cook, Saford & Shannon, 2017

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon cuspidata (7)
Cappetta & Case, 1975

Synonyms: Ptychotrygon aff. cuspidata
Original description species: Cappetta & Case, 1975

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon ellae (3)
Case, 1987

Original description species: Case, 1987

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon eutawensis (4)
Case, Schwimmer, Borodin & Leggett, 2001

Original description species: Case, Schwimmer, Borodin & Leggett, 2001

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon geyeri (5)
Kriwet, 1999

Original description species: Kriwet, 1999

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon greybullensis (5)
Case, 1987

Original description species: Case, 1987

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon gueveli (4)
Cappetta, 2004

Original description species: Cappetta, 2004

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon henkeli (4)
Werner, 1989

Original description species: Werner, 1989

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon ledouxi (4)
Cappetta, 1973

Original description species: Cappetta, 1973

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon nazeensis (1)
Guinot, Hautier, Sambou & Martin, 2023

Original description species: Guinot, Hautier, Sambou & Martin, 2023

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon pustulata (2)
Kriwet, Nunn & Klug, 2009

Original description species: Kriwet, Nunn & Klug, 2009

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon rostrispatula (4)
Villalobos-Segura, Underwood & Ward, 2019

Original description species: Villalobos-Segura, Underwood & Ward, 2019

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon rugosum (5)
(Case, Schwimmer, Borodin & Leggett, 2001)

Synonyms: Erguitaia rugosa, Ptychotrygon rugosa
Original description species: (Case, Schwimmer, Borodin & Leggett, 2001)

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon slaughteri (6)
Cappetta & Case, 1975

Synonyms: Ptychotrygon cf. slaughteri, Ptychotrygon mcnultii
Original description species: Cappetta & Case, 1975

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon striata (2)
Kriwet, Nunn & Klug, 2009

Original description species: Kriwet, Nunn & Klug, 2009

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon triangularis (37)
(Reuss, 1845)

Synonyms: Acrodus triangularis, Ptychodus triangularis, Ptychotrygon cf. triangularis
Original description species: (Reuss, 1845)

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon vermiculata (22)
Cappetta, 1975

Synonyms: Ptychotrygon cf. texana, Ptychotrygon cf. vermiculata, Ptychotrygon texana, Ptychotrygon vermiculatus, Raja texana.
Original description species: Cappetta, 1975

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygon winni (6)
Case & Cappetta, 1997

Synonyms: Ptychotrygon cf. winni
Original description species: Case & Cappetta, 1997

Genus: Ptychotrygon Jaekel, 1894
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009

Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygonoides pouiti (6)
Landemaine, 1991

Original description species: Landemaine, 1991

Genus: Ptychotrygonoides Landemaine, 1991

Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptychotrygonoides sabatieri (4)
Guinot, Cappetta, Underwood & Ward, 2012

Original description species: Guinot, Cappetta, Underwood & Ward, 2012

Genus: Ptychotrygonoides Landemaine, 1991

Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Ptyktoptychion eyrensis (4)
(Long, 1985)

Synonyms: Edaphodon eyrensis
Original description species: (Long, 1985)

Genus: Ptyktoptychion Lees, 1986
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Ptyktoptychion tayyo (4)
Lees, 1986

Synonyms: Ptyktoptychion cf. tayyo
Original description species: Lees, 1986
Genus: Ptyktoptychion Lees, 1986
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Ptyktoptychion wadeae (3)
Bartholomai, 2008

Synonyms: Ptyktoptychion cf. wadeae
Original description species: Bartholomai, 2008

Genus: Ptyktoptychion Lees, 1986
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Pucabatis hoffstetteri (9)
Cappetta, 1975

Synonyms: Pucabatis cf. hoffstetteri
Original description species: Cappetta, 1975

Genus: Pucabatis Cappetta, 1975

Family: Rhombodontidae Cappetta, 1987

Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pucapampella rodrigae (4)
Janvier & Suarez-Riglos, 1986

Original description species: Janvier & Suarez-Riglos, 1986

Genus: Pucapampella Janvier & Suárez-Riglos, 1986

Subclass: Holocephali

Pucapristis branisi (12)
Schaeffer, 1963

Original description species: Schaeffer, 1963

Genus: Pucapristis Schaeffer, 1963

Family: Sclerorhynchidae Cappetta, 1974

Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pucapristis standhardtae (1)
Williamson & Lucas, 1993

Original description species: Williamson & Lucas, 1993

Genus: Pucapristis Schaeffer, 1963

Family: Sclerorhynchidae Cappetta, 1974

Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pueblocarcharias kawaikensis (3)
Bourdon, Wright, Lucas, Spielmann & Pence, 2011

Original description species: Bourdon, Wright, Lucas, Spielmann & Pence, 2011

Genus: Pueblocarcharias Bourdon, Wright, Lucas, Spielmann & Pence, 2011

Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Pyknotylacanthus humboldtensis (2)
(Davidson, 1919)

Synonyms: Cosmacanthus humboldtensis
Original description species: (Davidson, 1919)

Genus: Pyknotylacanthus Mutter & Rieber, 2005

Family: incert. fam.
Superfamily: Ctenacanthoidea
Cohort: Euselachii
Subclass: Elasmobranchii

Pyknotylacanthus spathianus (1)
Mutter & Rieber, 2005

Original description species: Mutter & Rieber, 2005

Genus: Pyknotylacanthus Mutter & Rieber, 2005

Family: incert. fam.
Superfamily: Ctenacanthoidea
Cohort: Euselachii
Subclass: Elasmobranchii