Labrilancea glabrisubcuspis (2)
Johns, Barnes, & Orchard, 1997
Original description species: Johns, Barnes, & Orchard, 1997
Genus: Labrilancea Johns, 1997
Subclass: Elasmobranchii
Lagarodus angustus (12)
(Romanovsky, 1864)
Synonyms: Psammodus angustus
Original description species: (Romanovsky, 1864)
Genus: Lagarodus Jaekel, 1898
Family: Lagarodontidae Lebedev, 2008
Order: incert. sedis
Subclass: Elasmobranchii
Lagarodus specularis (4)
(Trautschold, 1874)
Synonyms: Psammodus specularis
Original description species: (Trautschold, 1874)
Genus: Lagarodus Jaekel, 1898
Family: Lagarodontidae Lebedev, 2008
Order: incert. sedis
Subclass: Elasmobranchii
Lamarodus triangulus (1)
Ivanov, 2020
Original description species: Ivanov, 2020
Genus: Lamarodus Ivanov, 2020
Family: incert. fam.
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma belyaevi (2)
Glikman, 1964
Original description species: Glikman, 1964
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma stolarovi (1)
Glikman & Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Glikman & Zhelezko in Zhelezko & Kozlov, 1999
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna attenuata (7)
Davis, 1888
Synonyms: Odontaspis attenuata
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna carinata (2)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna columnaris (1)
Lioy, 1865
Original description species: Lioy, 1865
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hectori (1)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna marginalis (1)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna quinquelateralis (5)
Cragin, 1894
Original description species: Cragin, 1894
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna trigeri (1)
Coquand, 1860
Original description species: Coquand, 1860
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna trigonata (8)
(Agassiz, 1843)
Synonyms: Otodus trigonatus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lebachacanthus colosseus (9)
Heidtke, 2007
Synonyms: Lebachacanthus cf. colosseus
Original description species: Heidtke, 2007
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus pollichiae (5)
Heidtke, 2007
Original description species: Heidtke, 2007
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus senckenbergianus (25)
Fritsch, 1889
Synonyms: Lebachacanthus senkenbergianus, Orthacanthus senckenbergianus, Orthacanthus senkenbergianus, Orthacanthus (Lebachacanthus) senckenbergianus
Original description species: Fritsch, 1889
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebedidon oskolensis (2)
Nessov & Averianov, 1996
Synonyms: Lebediodon oskolensis
Original description species: Nessov & Averianov, 1996
Genus: Lebedidon Nessov & Averianov, 1996
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Leiacanthus falcatus (7)
Agassiz, 1837
Synonyms: Hybodus (Leiacanthus) falcatus
Original description species: Agassiz, 1837
Genus: Leiacanthus Agassiz, 1837
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis granulosus (3)
Cappetta, 1986
Original description species: Cappetta, 1986
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis jugosus (30)
(Leidy, 1876)
Synonyms: Leidybatis cf. jugosus, Leidybatus jugosus, Myliobates jugosus, Myliobatis cf. jugosus, Myliobatis jugosus, Rhinoptera jugosus
Original description species: (Leidy, 1876)
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis rusticus (2)
Mendiola, 1999
Original description species: Mendiola, 1999
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis zemensis (2)
Mendiola, 1999
Original description species: Mendiola, 1999
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leiodus calcaratus (23)
St. John & Worthen, 1875
Synonyms: Helodus gibberulus, Helodus mammillaris, Lophodus gibberulus, Lophodus laevissimus, Lophodus mammilaris, Lophodus mammillaris, Psammodus gibberulus, Psammodus laevissimus, Psephodus laevissimus
Original description species: St. John & Worthen, 1875
Genus: Leiodus St. John & Worthen, 1875
Family: Leiodontidae Ginter, Hampe & Duffin, 2010
Order: Orodontiformes
Subclass: Euchondrocephali
Leiribatos alienus (1)
Kriwet, 2004
Original description species: Kriwet, 2004
Genus: Leiribatos Kriwet, 2004
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leonodus carlsi (11)
Mader, 1986
Synonyms: Leonodus cf. carlsi
Original description species: Mader, 1986
Genus: Leonodus Mader, 1986
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Leonodus sp. (1)

Genus: Leonodus Mader, 1986
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Lepracanthus colei (1)
Egerton, 1843
Original description species: Egerton, 1843
Genus: Lepracanthus Agassiz, 1843
Leptacanthus cornaliae (3)
Bellotti, 1858
Synonyms: Hybodonchus cornaliae
Original description species: Bellotti, 1858
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus tenuispinus (4)
Agassiz, 1837
Original description species: Agassiz, 1837
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptocharias cretaceus (4)
Underwood & Ward, 2008
Original description species: Underwood & Ward, 2008
Genus: Leptocharias Smith, 1838
Family: Leptochariidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptocharias tunisiensis (1)
Adnet et al., 2020
Original description species: Adnet et al., 2020
Genus: Leptocharias Smith, 1838
Family: Leptochariidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax macrorhiza (36)
(Cope, 1875)
Synonyms: Lamna macrorhiza, Lamna mudgei, Leptostyrax bicuspidatus, Leptostyrax mudgei, Odontaspis bicarinatus, Odontaspis macrorhiza
Original description species: (Cope, 1875)
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax stychi (1)
Schmitz, Thies & Kriwet, 2010
Original description species: Schmitz, Thies & Kriwet, 2010
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lesnilomia sandbergi (2)
Ginter, 2008
Original description species: Ginter, 2008
Genus: Lesnilomia Ginter, 2008
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Lessiniabatis aenigmatica (2)
Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Original description species: Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Genus: Lessiniabatis Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Family: incertae sedis
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lethenia vandenbroecki (15)
(Winkler, 1880)
Synonyms: Isurolamna vandenbroecki, Lamna van den broecki, Lamna vandenbroecki, Odontaspis van den broecki
Original description species: (Winkler, 1880)
Genus: Lethenia Baut & Genault, 1999
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Libanopristis hiram (12)
(Hay, 1903)
Synonyms: Ganopristis hiram, Libanopristis eretes, Rhinobatus eretes, Sclerorhynchus hiram
Original description species: (Hay, 1903)
Genus: Libanopristis Cappetta, 1980
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lisgodus affinis (2)
Newberry, 1879
Original description species: Newberry, 1879
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus curtus (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus selluliformis (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus serratus (5)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lispacanthus retrogradus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lispacanthus Davis, 1883
Family: incert. fam.
Subclass: Elasmobranchii
Lissodus africanus (14)
(Broom, 1909)
Synonyms: Acrodus africanus, Hybodus africanus, Lissodus aff. africanus
Original description species: (Broom, 1909)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus angulatus (15)
(Stensiö, 1921)
Synonyms: Hybodus (Polyacrodus) angulatus, Lissodus sp. aff. angulatus, Polyacrodus angulatus
Original description species: (Stensiö, 1921)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus anitae (8)
(Thurmond, 1971)
Synonyms: Lonchidion anitae
Original description species: (Thurmond, 1971)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aquilus (2)
Minikh, 2001
Original description species: Minikh, 2001
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus breve (16)
(Patterson, 1966)
Synonyms: Lissodus aff. breve, Lissodus brevis, Lonchidion breve, Lonchidion breve breve
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus brousclaudiae (1)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cassangensis (9)
(Teixeira, 1956)
Synonyms: Hybodus cassangensis, Hybodus pusillus*, Lissodus aff. cassangensis
Original description species: (Teixeira, 1956)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus crenulatus (7)
(Patterson, 1966)
Synonyms: Lissodus aff. crenulatus, Lonchidion breve crenulatum, Lonchidion crenulatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cristatus (3)
Delsate & Duffin, 1999
Original description species: Delsate & Duffin, 1999
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus curvidens (5)
Duffin & Thies, 1997
Original description species: Duffin & Thies, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus delsatei (3)
Guennegues & Biddle, 1989
Original description species: Guennegues & Biddle, 1989
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus grewingki (7)
(Dalinkevicius, 1935)
Synonyms: Hybodus grewingki, Hybodus (Polyacrodus) grewingki, Polyacrodus aff. grewingki, Polyacrodus grewingki
Original description species: (Dalinkevicius, 1935)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus griffisi (5)
Case, 1987
Synonyms: Lonchidion griffisi
Original description species: Case, 1987
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus guenneguesi (2)
Delsate, 2003
Original description species: Delsate, 2003
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus hasleensis (4)
Rees, 1998
Original description species: Rees, 1998
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus humblei (20)
(Murry, 1981)
Synonyms: Lissodus (Lonchidion) humblei, Lonchidion humblei
Original description species: (Murry, 1981)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus indicus (4)
(Yadagiri, 1986)
Synonyms: Lonchidion indicus
Original description species: (Yadagiri, 1986)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus johnsonorum (4)
Milner & Kirkland, 2006
Original description species: Milner & Kirkland, 2006
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus khamari (1)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lacustris (17)
Gebhardt, 1988
Synonyms: Lissodus cf. lacustris
Original description species: Gebhardt, 1988
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus leiodus (11)
(Woodward, 1887)
Synonyms: Acrodus leiodus, Lissodus wardi
Original description species: (Woodward, 1887)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus leiopleurus (10)
(Agassiz, 1839)
Synonyms: Acrodus leiopleurus
Original description species: (Agassiz, 1839)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lepagei (10)
Duffin, 1993
Synonyms: Lissodus aff. lepagei
Original description species: Duffin, 1993
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus levis (12)
(Woodward, 1887)
Synonyms: Acrodus levis, Polyacrodus levis
Original description species: (Woodward, 1887)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lopezae (6)
Soler-Gijón, 1997
Synonyms: Hybodus allegheniensis
Original description species: Soler-Gijón, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lusavorichi (2)
Ginter, Hairapetian & Grigoryan, 2011
Original description species: Ginter, Hairapetian & Grigoryan, 2011
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus microselachos (7)
(Estes & Sanchiz, 1982)
Synonyms: Lonchidion microselachos
Original description species: (Estes & Sanchiz, 1982)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus minimus (87)
(Agassiz, 1839)
Synonyms: Acrodonchus minimus, Acrodus acutus, Acrodus aff. minimus, Acrodus minimus, Lissodus cf. minimus, Polyacrodus minimus, Thectodus crenatus, Thectodus glaber, Thectodus inflatus, Thectodus tricuspidatus
Original description species: (Agassiz, 1839)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus montsechi (3)
(Gomez Pallerola, 1979)
Synonyms: Lissodus palustris, Priscavolucris montsechi
Original description species: (Gomez Pallerola, 1979)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus nitidus (3)
(Woodward, 1888)
Synonyms: Acrodus nitidus
Original description species: (Woodward, 1888)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus nodosus (11)
(Seilacher, 1943)
Synonyms: Palaeobates nodosus, Palaeobates spinosus
Original description species: (Seilacher, 1943)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus noncostatus (3)
Duffin & Thies, 1997
Original description species: Duffin & Thies, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus pectinatus (6)
Lebedev, 1996
Synonyms: Reesodus pectinatus
Original description species: Lebedev, 1996
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus pustulatus (4)
(Patterson, 1966)
Synonyms: Lonchidion breve pustulatum, Lonchidion pustulatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus sardiniensis (1)
Fischer & Schneider & Ronchi, 2010
Original description species: Fischer & Schneider & Ronchi, 2010
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus selachos (7)
(Estes, 1964)
Original description species: (Estes, 1964)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus striatus (8)
(Patterson, 1966)
Synonyms: Lonchidion striatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus subhercynicus (3)
Dorka, 2001
Original description species: Dorka, 2001
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus triaktis (2)
Minich, 1995
Original description species: Minich, 1995
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus tursusae (2)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus weltoni (3)
Duffin, 1985
Synonyms: Lonchidion weltoni
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus xiushuiensis (2)
Wang, Zhu, Jin, & Wang, 2007
Original description species: Wang, Zhu, Jin, & Wang, 2007
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus zideki (19)
(Johnson, 1981)
Synonyms: Lissodus cf. zideki, Lissodus (Polyacrodus) zideki, Polyacrodus zideki
Original description species: (Johnson, 1981)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Listracanthus eliasi (1)
Hibbard, 1938
Original description species: Hibbard, 1938
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus hildrethi (1)
Newberry, 1875
Original description species: Newberry, 1875
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus hystrix (11)
Newberry & Worthen, 1870
Synonyms: Listracanthus histrix
Original description species: Newberry & Worthen, 1870
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus pectenatus (3)
Mutter & Neuman, 2006
Original description species: Mutter & Neuman, 2006
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Lobaticorona floriditurris (3)
Johns, Barnes & Orchard, 1997
Synonyms: Lobaticorona cf. floriditurris
Original description species: Johns, Barnes & Orchard, 1997
Genus: Lobaticorona Johns, 1997
Subclass: Elasmobranchii
Lonchidion babulskii (14)
Cappetta & Case, 1975
Synonyms: Lissodus aff. babulskii, Lissodus babulski, Lissodus babulskii
Original description species: Cappetta & Case, 1975
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion derenzii (2)
Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017
Original description species: Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion estesi (3)
Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Original description species: Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion ferganensis (4)
Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011
Original description species: Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion incumbens (3)
Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Original description species: Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion inflexum (3)
Underwood & Rees, 2002
Original description species: Underwood & Rees, 2002
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion khoratensis (7)
Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Synonyms: Lonchidion aff. khoratensis
Original description species: Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion marocensis (4)
(Duffin & Sigogneau-Russell, 1993)
Synonyms: Lissodus marocensis
Original description species: (Duffin & Sigogneau-Russell, 1993)
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion paramilloensis (1)
Johns, Albanesi & Voldman, 2014
Original description species: Johns, Albanesi & Voldman, 2014
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion reesunderwoodi (1)
Cuny, Srisuk, Khamha, Suteethorn & Tong, 2009
Original description species: Cuny, Srisuk, Khamha, Suteethorn & Tong, 2009
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion rhizion (1)
Patterson, 1966
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion selachos (13)
Estes, 1964
Original description species: Estes, 1964
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophobatis phosphaticus (4)
Cappetta, 1986
Original description species: Cappetta, 1986
Genus: Lophobatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lunalepis leonensis (4)
Mader, 1986
Synonyms: Lunalepis cf. leonensis
Original description species: Mader, 1986
Genus: Lunalepis Mader, 1986
Subclass: Elasmobranchii
Lunalepis sp. (1)

Genus: Lunalepis Mader, 1986
Subclass: Elasmobranchii