Extinct - valid species | Species

Raia brachyura-f (1)
Lafont, 1873

Original description species: Lafont, 1873

Genus: Raia Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raineria osswaldi (1)
Kühn, 1942

Original description species: Kühn, 1942
Genus: Raineria Osswald, 1929
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii

Rainerichthys zangerli (2)
Grogan & Lund, 2009

Original description species: Grogan & Lund, 2009

Genus: Rainerichthys Grogan & Lund, 2009

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

Raja amphitrita (2)
Engelbrecht, Mors, Reguero & Kriwet, 2019

Original description species: Engelbrecht, Mors, Reguero & Kriwet, 2019

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja antiqua (17)
Agassiz, 1843

Synonyms: Raia antiqua
Original description species: Agassiz, 1843

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja borussica (1)
Noetling, 1885

Original description species: Noetling, 1885

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja clavata-f (21)
Linnaeus, 1758

Synonyms: Raja cf. clavata-f
Original description species: Linnaeus, 1758

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja davisi (8)
(Fowler, 1958)

Synonyms: Actinobatis davisi, Raja minor
Original description species: (Fowler, 1958)

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja farishi (4)
Case & Cappetta, 1997

Original description species: Case & Cappetta, 1997

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja gentili (19)
Joleaud, 1912

Synonyms: Raja aff. gentili, Raja cf. gentili
Original description species: Joleaud, 1912

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja harrisae (2)
Ward, 1984

Original description species: Ward, 1984

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja holsatica (9)
Reinecke, Von Der Hocht & Gürs, 2008

Original description species: Reinecke, Von Der Hocht & Gürs, 2008

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja louisi (2)
Cappetta, 1972

Original description species: Cappetta, 1972

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja manitaria (1)
Engelbrecht, Mors, Reguero & Kriwet, 2019

Original description species: Engelbrecht, Mors, Reguero & Kriwet, 2019

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja marandati (4)
Adnet, 2006

Original description species: Adnet, 2006

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja mccollumi (2)
Cicimurri & Knight, 2010

Original description species: Cicimurri & Knight, 2010

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja michauxi (3)
Adnet, 2006

Original description species: Adnet, 2006

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja olisiponensis (26)
(Jonet, 1968)

Synonyms: Dipturus aff. olisiponensis, Dipturus olisiponensis, Narcine olisiponensis, Raja aff. olisiponensis, Raja (Rostroraja) aff. olisiponensis, Rostroraja aff. olisiponensis, Rostroraja olisiponensis
Original description species: (Jonet, 1968)

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja ornata (6)
Agassiz, 1843

Original description species: Agassiz, 1843

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja philippi (5)
Münster, 1846

Synonyms: Raja (Placolithes) philippi
Original description species: Münster, 1846

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja sp-f (109)

Synonyms: Raia sp-f
Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja suboxyrhynchus (1)
Lawley, 1876

Original description species: Lawley, 1876

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja sudhakari (2)
Prasad & Cappetta, 1993

Original description species: Prasad & Cappetta, 1993

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Raja thiedei (1)
Reinecke, 2015

Original description species: Reinecke, 2015

Genus: Raja Linné, 1758

Family: Rajidae De Blainville, 1816

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

Rajitheca bavarica (2)
Steininger, 1966

Original description species: Steininger, 1966

Genus: Rajitheca Steininger, 1966
Family: Rajidae De Blainville, 1816

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

Rajitheca grisigensis (1)
Steininger, 1966

Original description species: Steininger, 1966

Genus: Rajitheca Steininger, 1966
Family: Rajidae De Blainville, 1816

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

Rajitheca helvetica (3)
(Fischer-Ooster, 1867)

Synonyms: Raja helvetica
Original description species: (Fischer-Ooster, 1867)

Genus: Rajitheca Steininger, 1966
Family: Rajidae De Blainville, 1816

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

Recurvacanthus uniserialis (6)
Duffin, 1981

Original description species: Duffin, 1981

Genus: Recurvacanthus Duffin, 1981

Family: Myriacanthidae Woodward, 1889
Suborder: Myriacanthoidei
Order: Chimaeriformes
Subclass: Holocephali

Reesodus underwoodi (2)
Koot, Cuny, Tintori & Twitchett, 2013

Original description species: Koot, Cuny, Tintori & Twitchett, 2013

Genus: Reesodus Koot, Cuny, Tintori & Twitchett, 2013

Family: Lonchidiidae Herman, 1977

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

Reesodus wirksworthensis (9)
(Duffin, 1985)

Synonyms: Lissodus wirksworthensis
Original description species: (Duffin, 1985)

Genus: Reesodus Koot, Cuny, Tintori & Twitchett, 2013

Family: Lonchidiidae Herman, 1977

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

Reginaselache morrisi (1)
Turner & Burrow, 2011

Original description species: Turner & Burrow, 2011

Genus: Reginaselache Turner & Burrow, 2011

Family: Diplodoselachidae Dick, 1981

Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii

Reifella lata (1)
Ivanov, 2021

Original description species: Ivanov, 2021

Genus: Reifella Ivanov, 2021

Family: Anachronistidae Duffin & Ward, 1983

Order: incert. sedis
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Reifia minuta (3)
Duffin, 1980

Synonyms: Reifia aff. minuta
Original description species: Duffin, 1980

Genus: Reifia Duffin, 1980

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

Renpetia labiicarinata (3)
Werner, 1989

Original description species: Werner, 1989

Genus: Renpetia Werner, 1989

Family: Sclerorhynchidae Cappetta, 1974

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

Restesia americana (11)
(Estes, 1964)

Synonyms: Squatirhina americana
Original description species: (Estes, 1964)

Genus: Restesia Cook, Newbrey, Brinkman & Kirkland, 2014

Family: Orectolobidae Gill, 1896

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

Restesia monocuspilatus (1)
Wynd, Demar & Wilson, 2020

Original description species: Wynd, Demar & Wilson, 2020

Genus: Restesia Cook, Newbrey, Brinkman & Kirkland, 2014

Family: Orectolobidae Gill, 1896

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

Reticulodus synergus (10)
Murry & Kirby, 2002

Original description species: Murry & Kirby, 2002

Genus: Reticulodus Murry & Kirby, 2002

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

Rhaibodus rapax (1)
Böhm, 1926

Original description species: Böhm, 1926

Genus: Rhaibodus Böhm, 1926

Family: Triakidae Gray, 1851

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

Rhina ancylostoma-f (3)
Bloch & Schneider, 1801

Original description species: Bloch & Schneider, 1801

Genus: Rhina Bloch & Schneider, 1801

Family: Rhinidae Müller & Henle, 1841

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

Rhincodon ferriolensis (2)
Mendiola, 1996

Original description species: Mendiola, 1996

Genus: Rhincodon Smith, 1829

Family: Rhincodontidae Garman, 1913

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

Rhincodon sp-f (9)

Genus: Rhincodon Smith, 1829

Family: Rhincodontidae Garman, 1913

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

Rhincodon typus-f (10)
Smith, 1828

Synonyms: Rhincodon aff. typus-f, Rhincodon cf. typus-f
Original description species: Smith, 1828

Genus: Rhincodon Smith, 1829

Family: Rhincodontidae Garman, 1913

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

Rhinobatos alaicus (1)
Averianov & Udovitshenko, 1993

Original description species: Averianov & Udovitshenko, 1993

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos antunesi (10)
(Jonet, 1968)

Synonyms: Rhinobatos aff. antunesi, Rhinobatus antunesi
Original description species: (Jonet, 1968)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos auribatensis (4)
Adnet, 2006

Original description species: Adnet, 2006

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos casieri (25)
Herman, 1977

Synonyms: Rhinobatos cf. casieri
Original description species: Herman, 1977

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos craddocki (2)
Case & Cappetta, 1997

Original description species: Case & Cappetta, 1997

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos echavei (9)
Cappetta & Corral, 1999

Original description species: Cappetta & Corral, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos grandis (4)
(Davis, 1887)

Synonyms: Rhinobatus grandis
Original description species: (Davis, 1887)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos hakelensis (7)
Cappetta, 1980

Original description species: Cappetta, 1980

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos ibericus (7)
Cappetta & Corral, 1999

Original description species: Cappetta & Corral, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos incertus (19)
Cappetta, 1973

Synonyms: Rhinobatos cf. incertus
Original description species: Cappetta, 1973

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos incidens (2)
Kriwet, 1999

Original description species: Kriwet, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos intermedius (8)
(Davis, 1887)

Synonyms: Rhinobatus intermedius
Original description species: (Davis, 1887)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos kiestensis (2)
Cappetta & Case, 1999

Original description species: Cappetta & Case, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos ladoniaensis (2)
Cappetta & Case, 1999

Original description species: Cappetta & Case, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos latus (7)
(Davis, 1887)

Synonyms: Rhinobatus latus
Original description species: (Davis, 1887)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos lobatus (4)
Cappetta & Case, 1999

Original description species: Cappetta & Case, 1999

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos mariannae (2)
Bor, 1983

Original description species: Bor, 1983

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos maronita (9)
(Pictet & Humbert, 1866)

Synonyms: Rhinobatus maronita
Original description species: (Pictet & Humbert, 1866)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos popenguinensis (1)
Guinot, Hautier, Sambou & Martin, 2023

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

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos sahnii (2)
Sahni & Mehrotra, 1981

Original description species: Sahni & Mehrotra, 1981

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos seruensis (4)
Guinot, Cappetta, Underwood & Ward, 2012

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

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos sp-f (142)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos tenuirostris (7)
(Davis, 1887)

Synonyms: Rhinobatus tenuirostris
Original description species: (Davis, 1887)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos tesselatus (8)
(Von Der Marck, 1894)

Synonyms: Rhinobatus tesselatus
Original description species: (Von Der Marck, 1894)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos uvulatus (2)
Case & Cappetta, 1997

Original description species: Case & Cappetta, 1997

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatos whitfieldi (7)
(Hay, 1903)

Synonyms: Raja whitfieldi
Original description species: (Hay, 1903)

Genus: Rhinobatos Linck, 1790

Family: Rhinobatidae Bonaparte, 1835

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

Rhinobatus sp-f (11)

Genus: Rhinobatus Walbaum, 1792

Family: Rhinidae Müller & Henle, 1841

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

Rhinochimaera arenicola (1)
Vosin, 1968

Original description species: Vosin, 1968

Genus: Rhinochimaera Garman, 1901

Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Rhinochimaera caucasica (2)
Obruchev, 1967

Original description species: Obruchev, 1967

Genus: Rhinochimaera Garman, 1901

Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Rhinoptera bonasus-f (7)
(Mitchill, 1815)

Synonyms: Rhinoptera aff. bonasus-f
Original description species: (Mitchill, 1815)

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera prisca (6)
Woodward, 1907

Original description species: Woodward, 1907

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera raeburni (13)
White, 1934

Synonyms: Rhinoptera cf. raeburni
Original description species: White, 1934

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera rasilis (1)
Böhm, 1926

Original description species: Böhm, 1926

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera sherborni (17)
White, 1926

Synonyms: Rhinoptera aff. sherburni, Rhinoptera cf. sherborni
Original description species: White, 1926

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera smithii (6)
Jordan & Beal, 1913

Synonyms: Aetobatus smithii, Rhinoptera smithi
Original description species: Jordan & Beal, 1913

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera sp-f (160)

Synonyms: Rhinoptera (Zygobates) sp-f, Zygobates sp-f
Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera studeri (80)
(Agassiz, 1843)

Synonyms: Myliobatis studeri, Myliobatis studerii, Rhinoptera aff. studeri, Rhinoptera aff. studerii, Rhinoptera cf. schultzi, Rhinoptera cf. studeri, Rhinoptera dubia, Rhinoptera schultzi, Rhinoptera stüderi, Zygobates dubia, Zygobates dubius, Zygobates studeri, Zygobatis studeri
Original description species: (Agassiz, 1843)

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoptera woodwardi (7)
(Agassiz, 1843)

Synonyms: Myliobates woodwardii, Zygobates woodwardi, Zygobates woodwardii
Original description species: (Agassiz, 1843)

Genus: Rhinoptera Cuvier, 1829

Family: Rhinopteridae Jordan & Evermann, 1896

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

Rhinoscymnus clarki (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Rhinoscymnus Gill, 1865

Family: Somniosidae Jordan, 1888

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

Rhinoscymnus quimbalaensis (4)
(Antunes & Cappetta, 2002)

Synonyms: Cretascymnus quimbalaensis
Original description species: (Antunes & Cappetta, 2002)

Genus: Rhinoscymnus Gill, 1865

Family: Somniosidae Jordan, 1888

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

Rhinoscymnus viridiadamas (2)
Welton & Goedert, 2016

Original description species: Welton & Goedert, 2016

Genus: Rhinoscymnus Gill, 1865

Family: Somniosidae Jordan, 1888

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

Rhizochlatrus vidalis (2)
Silva Santos & Travassos, 1960

Original description species: Silva Santos & Travassos, 1960

Genus: Rhizochlatrus Silva Santos & Travassos, 1960

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

Rhizoprionodon acutus-f (6)
(Rüppell, 1837)

Synonyms: Rhizoprionodon aff. acutus-f, Scoliodon sorrakawah-f
Original description species: (Rüppell, 1837)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon bisulcatus (2)
Li, 1997

Original description species: Li, 1997

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon ficheuri (35)
(Joleaud, 1912)

Synonyms: Carcharias blayaci, Carcharias (Physodon) ficheuri, Physodon fischeuri, Physodon miocaenus, Rhizoprionodon aff. ficheuri, Rhizoprionodon aff. fischeuri, Rhizoprionodon blayaci, Rhizoprionodon cf. ficheuri, Rhizoprionodon fischeuri
Original description species: (Joleaud, 1912)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon ganntourensis (22)
(Arambourg, 1952)

Synonyms: Rhizoprionodon aff. ganntourensis, Rhizoprionodon cf. ganntourensis, Rhizoprionodon gantourensis, Scoliodon aff. ganntourensis, Scoliodon ganntourensis
Original description species: (Arambourg, 1952)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon lalandii-f (1)
(Valenciennes in Müller & Henle, 1839)

Original description species: (Valenciennes in Müller & Henle, 1839)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon longurio-f (7)
(Jordan & Gilbert, 1882)

Synonyms: Scoliodon longurio-f
Original description species: (Jordan & Gilbert, 1882)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon sp-f (82)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhizoprionodon terraenovae-f (15)
(Richardson, 1836)

Synonyms: Rhizoprionodon aff. terraenovae-f, Rhizoprionodon aff. terranovae-f, Rhizoprionodon cf. terra-novae-f, Rhizoprionodon cf. terraenovae-f, Rhizoprionodon (Scoliodon) terraenovae-f, Scoliodon terraenovae-f
Original description species: (Richardson, 1836)

Genus: Rhizoprionodon Whitley, 1929

Family: Carcharhinidae Jordan & Evermann, 1896

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

Rhomaleodus budurovi (2)
Andreev & Cuny, 2012

Synonyms: Rhomaleodus cf. budurovi
Original description species: Andreev & Cuny, 2012

Genus: Rhomaleodus Andreev & Cuny, 2012

Family: incert. fam.
Order: incert. sedis
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Rhombodus andriesi (7)
Noubhani & Cappetta, 1994

Original description species: Noubhani & Cappetta, 1994

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus binkhorsti (52)
Dames, 1881

Synonyms: Rhombodus binckhorsti, Rhombodus brinckhorsti, Rhombodus brinkhorsti, Rhombodus cf. binckhorsti, Rhombodus cf. binkhorsti, Rhombodus haasi
Original description species: Dames, 1881

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus carentonensis (4)
Vullo, 2005

Original description species: Vullo, 2005

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus cf. ibericus (1)
Kriwet & Soler-Gijón & López-Martínez, 2007

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

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus ibericus (3)
Kriwet & Soler-Gijón & López-Martínez, 2007

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

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus levis (20)
Cappetta & Case, 1975

Synonyms: Rhombodus cf. levis, Rhombodus laevis
Original description species: Cappetta & Case, 1975

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus meridionalis (7)
Arambourg, 1952

Synonyms: Rhombodus aff. meridionalis
Original description species: Arambourg, 1952

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombodus microdon (5)
Arambourg, 1952

Original description species: Arambourg, 1952

Genus: Rhombodus Dames, 1881

Family: Rhombodontidae Cappetta, 1987

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

Rhombopterygia rajoides (6)
Cappetta, 1980

Original description species: Cappetta, 1980

Genus: Rhombopterygia Cappetta, 1980

Family: Rhinobatidae Bonaparte, 1835

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

Rhombopterygia zaborskii (1)
Vullo & Courville, 2014

Original description species: Vullo & Courville, 2014

Genus: Rhombopterygia Cappetta, 1980

Family: Rhinobatidae Bonaparte, 1835

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

Rhomphaiodon minor (76)
(Agassiz, 1837)

Synonyms: Hybodonchus minor, Hybodus aff. minor, Hybodus cf. minor, Hybodus longiconus minor , Hybodus minor, Hybodus similis
Original description species: (Agassiz, 1837)

Genus: Rhomphaiodon Duffin, 1993

Family: incert. fam.
Order: incert. sedis
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Rhomphaiodon nicolensis (8)
Duffin, 1993

Original description species: Duffin, 1993

Genus: Rhomphaiodon Duffin, 1993

Family: incert. fam.
Order: incert. sedis
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Rhynchobatus luebberti-f (1)
Ehrenbaum, 1915

Original description species: Ehrenbaum, 1915

Genus: Rhynchobatus Müller & Henle, 1837

Family: Rhinidae Müller & Henle, 1841

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

Rhynchobatus pristinus (47)
(Probst, 1877)

Synonyms: Pristis angustior, Pristis pristinus, Rhynchobatus aff. pristinus, Rhynchobatus angustior, Rhynchobatus cf. pristinus, Rhynchobatus mayeri, Rhynchobatus probsti
Original description species: (Probst, 1877)

Genus: Rhynchobatus Müller & Henle, 1837

Family: Rhinidae Müller & Henle, 1841

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

Rhynchobatus rudolffischeri (2)
Laurito Mora, 1999

Original description species: Laurito Mora, 1999

Genus: Rhynchobatus Müller & Henle, 1837

Family: Rhinidae Müller & Henle, 1841

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

Rhynchobatus sp-f (59)

Synonyms: Rhynchobatis sp-f
Genus: Rhynchobatus Müller & Henle, 1837

Family: Rhinidae Müller & Henle, 1841

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

Rhynchobatus vincenti (30)
Jaekel, 1894

Synonyms: Rhynchobatis vincenti, Rhynchobatus cf. vincenti
Original description species: Jaekel, 1894

Genus: Rhynchobatus Müller & Henle, 1837

Family: Rhinidae Müller & Henle, 1841

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

Rolfodon bracheri (11)
(Pfeil, 1983)

Synonyms: Chlamydoselachus bracheri
Original description species: (Pfeil, 1983)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon fiedleri (13)
(Pfeil, 1983)

Synonyms: Chlamydoselachus cf. fiedleri, Chlamydoselachus fiedleri, Proteothrinax baumgartneri, Rolfodon baumgartneri, Thrinax baumgartneri
Original description species: (Pfeil, 1983)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon goliath (3)
(Antunes & Cappetta, 2002)

Synonyms: Chlamydoselachus goliath
Original description species: (Antunes & Cappetta, 2002)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon keyesi (3)
(Mannering & Hiller, 2008)

Synonyms: Chlamydoselachus keyesi
Original description species: (Mannering & Hiller, 2008)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon landinii (2)
(Carrillo-Briceño, Aguilera & Rodriguez, 2014)

Synonyms: Chlamydoselachus landinii
Original description species: (Carrillo-Briceño, Aguilera & Rodriguez, 2014)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon ludvigseni (2)
Cappetta, Morrison & Adnet, 2019

Original description species: Cappetta, Morrison & Adnet, 2019

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon tatere (6)
(Consoli, 2008)

Synonyms: Chlamydoselachus tatere
Original description species: (Consoli, 2008)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Rolfodon thomsoni (6)
(Richter & Ward, 1990)

Synonyms: Chlamydoselachus thomsoni, Rolfodon cf. thomsoni
Original description species: (Richter & Ward, 1990)

Genus: Rolfodon Cappetta, Morrison & Adnet, 2019

Family: Chlamydoselachidae Garman, 1884

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

Romerodus orodontus (1)
Zangerl, 1981

Original description species: Zangerl, 1981
Genus: Romerodus Zangerl, 1981
Family: Caseodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Rongolepis cosmetica (4)
Sansom, Aldridge & Smith, 2000

Original description species: Sansom, Aldridge & Smith, 2000
Genus: Rongolepis Sansom, Aldridge & Smith, 2000
Family: Mongolepididae Karatajute-Talimaa & Novitskaya, 1990
Order: Mongolepidida

Roongodus phijani (3)
Hairapetian & Ginter, 2009

Original description species: Hairapetian & Ginter, 2009

Genus: Roongodus Hairapetian & Ginter, 2009

Family: Polyacrodontidae Glickman, 1964

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

Rosaodus xingyiensis (1)
Li, Sun, Cuny, Ji, Jiang & Zhou, 2021

Original description species: Li, Sun, Cuny, Ji, Jiang & Zhou, 2021

Genus: Rosaodus Li, Sun, Cuny, Ji, Jiang & Zhou, 2021

Order: incert. sedis
Subclass: Elasmobranchii

Rostroraja sp-f (1)

Genus: Rostroraja Hulley, 1972

Family: Rajidae De Blainville, 1816

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

Roulletia bureaui (3)
Vullo & Cappetta & Néraudeau, 2007

Original description species: Vullo & Cappetta & Néraudeau, 2007

Genus: Roulletia Vullo, Cappetta & Néraudeau, 2007

Family: Odontaspididae Müller & Henle, 1839

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

Roulletia canadensis (3)
Underwood & Cumbaa, 2010

Original description species: Underwood & Cumbaa, 2010

Genus: Roulletia Vullo, Cappetta & Néraudeau, 2007

Family: Odontaspididae Müller & Henle, 1839

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

Rubencanthus diplotuberculatus (3)
Figueroa & Gallo, 2017

Original description species: Figueroa & Gallo, 2017

Genus: Rubencanthus Figueroa & Gallo, 2017

Family: Sphenacanthidae Maisey, 1982

Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii

Rugosicorona circacarina (1)
Zhang, Chen, Cheng & Zhang, 2012

Original description species: Zhang, Chen, Cheng & Zhang, 2012

Genus: Rugosicorona Johns, Barnes, & Orchard, 1997

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