Abdounia africana (7)
(Arambourg, 1952)
Synonyms: Scyliorhinus africanus Arambourg 1952
Original description species: (Arambourg, 1952)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia beaugei (56)
(Arambourg, 1935)
Synonyms: Abdounia aff. beaugei, Abdounia recticonus garnhami, Eugaleus beaugei, Galeorhinus beaugei, Galeus doncieuxi, Scyliorhinus beaugei
Original description species: (Arambourg, 1935)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia belselensis (3)
Mollen, 2007
Original description species: Mollen, 2007
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia biauriculata (6)
(Casier, 1946)
Synonyms: Scyliorhinus biauriculatus, Scyliorhinus minutissimus biauriculatus
Original description species: (Casier, 1946)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia enniskilleni (19)
(White, 1956)
Synonyms: Scyliorhinus enniskilleni
Original description species: (White, 1956)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia finalis (3)
(Arambourg, 1952)
Synonyms: Scyliorhinus beaugei finalis
Original description species: (Arambourg, 1952)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia furimskyi (6)
(Case, 1980)
Synonyms: Abdounia aff. furimskyi, Negaprion furimskyi
Original description species: (Case, 1980)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia lapierrei (17)
Cappetta & Nolf, 1981
Synonyms: Abdounia kashiensis
Original description species: Cappetta & Nolf, 1981
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia lata (3)
Malyshkina, 2012
Original description species: Malyshkina, 2012
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia mesetae (3)
Engelbrecht, Mörs, Reguero & Kriwet, 2017
Original description species: Engelbrecht, Mörs, Reguero & Kriwet, 2017
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia minutissima (57)
(Winkler, 1874)
Synonyms: Abdounia aff. minutissima, Abdounia minutissimus, Catulus aff. minutissimus, Catulus (Scyllium) aff. minutissimus, Odontaspis minutissimus, Otodus minutissimus, Scyliorhinus minutissimus, Scyllium aff. minutissimum, Scyllium cf. minutissimum, Scyllium minutissimum, Scyllium minutissimus
Original description species: (Winkler, 1874)
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia osipovae (1)
Averianov & Udovitshenko, 1993
Original description species: Averianov & Udovitshenko, 1993
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia richteri (3)
Engelbrecht, Mörs, Reguero & Kriwet, 2017
Original description species: Engelbrecht, Mörs, Reguero & Kriwet, 2017
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Abdounia vassilyevae (2)
Malyshkina, 2012
Original description species: Malyshkina, 2012
Genus: Abdounia Cappetta, 1980
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acanthodes beecheri (1)
Eastman, 1902
Original description species: Eastman, 1902
Genus: Acanthodes Agassiz, 1833
Family: Acanthodidae Huxley, 1861
Order: Acanthodiformes
Acanthodes bronni (2)
Agassiz, 1832
Original description species: Agassiz, 1832
Genus: Acanthodes Agassiz, 1833
Family: Acanthodidae Huxley, 1861
Order: Acanthodiformes
Acanthodes marshi (1)
Eastman, 1902
Original description species: Eastman, 1902
Genus: Acanthodes Agassiz, 1833
Family: Acanthodidae Huxley, 1861
Order: Acanthodiformes
Acanthodes striatus (2)
Wellburn, 1901
Original description species: Wellburn, 1901
Genus: Acanthodes Agassiz, 1833
Family: Acanthodidae Huxley, 1861
Order: Acanthodiformes
Acanthorhachis spinatus (6)
(Bolton, 1896)
Synonyms: Acanthorhachis cf. spinatus, Listracanthus spinatus, Listracanthus wardi
Original description species: (Bolton, 1896)
Genus: Acanthorhachis Martill,Del Strother & Gallien, 2014
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Acanthorhina jaekeli (5)
Fraas, 1910
Original description species: Fraas, 1910
Genus: Acanthorhina Fraas, 1910
Family: Myriacanthidae Woodward, 1889
Suborder: Myriacanthoidei
Subclass: Holocephali
Acanthoscyllium sahelalmae (7)
(Pictet & Humbert, 1866)
Synonyms: Acanthoscyllium sahel almae, Mesiteia sahel-almae, Scyllium sahel almae
Original description species: (Pictet & Humbert, 1866)
Genus: Acanthoscyllium Cappetta, 1980
Family: Hemiscylliidae Gill, 1862
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acmoniodus clarkei (2)
Hussakof & Bryant, 1918
Original description species: Hussakof & Bryant, 1918
Genus: Acmoniodus Hussakof & Bryant, 1918
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Acondylacanthus attenuatus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus colei (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus distans (4)
M'Coy, 1848
Synonyms: Acondylacanthus (Ctenacanthus) distans, Ctenacanthus distans
Original description species: M'Coy, 1848
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus gracillimus (1)
Zideck, 1976
Original description species: Zideck, 1976
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus jaekeli (1)
(Gross, 1933)
Synonyms: Ctenacanthus jaekeli
Original description species: (Gross, 1933)
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus nuperus (1)
St. John & Worthen, 1883
Original description species: St. John & Worthen, 1883
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acondylacanthus tenuistriatus (3)
Davis, 1883
Synonyms: Acondylacanthus (Ctenacanthus) tenuistriatus
Original description species: Davis, 1883
Genus: Acondylacanthus St. John & Worthen, 1875
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Acrodus affinis (7)
Reuss, 1845
Original description species: Reuss, 1845
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus alexandrae (4)
Wemple, 1906
Original description species: Wemple, 1906
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus angustus (2)
Giebel, 1848
Original description species: Giebel, 1848
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus anningiae (20)
Agassiz, 1839
Synonyms: Acrodus cf. anningiae, Acrodus nobilis vel anningiae, Acrodus undulatus
Original description species: Agassiz, 1839
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus biscrasseplicatus (1)
Xing-Xu, 1980
Original description species: Xing-Xu, 1980
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus caledonicus (1)
Rees & Underwood, 2006
Original description species: Rees & Underwood, 2006
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus cuneocostatus (1)
Cuny, Rieppel & Sander, 2001
Original description species: Cuny, Rieppel & Sander, 2001
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus curtus (8)
(Agassiz, 1837)
Synonyms: Hybodus curtus
Original description species: (Agassiz, 1837)
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus flemingianus (1)
De Koninck, 1863
Original description species: De Koninck, 1863
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus flexuosus (2)
Schafhäutl, 1863
Original description species: Schafhäutl, 1863
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus gaillardoti (53)
Geinitz, 1837
Synonyms: Acrodus brauni, Acrodus braunii, Acrodus cf. gaillardoti, Acrodus gaillardotii
Original description species: Geinitz, 1837
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus gastaldi (1)
Costa, 1864
Original description species: Costa, 1864
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus georgii (1)
Mutter, 1998
Original description species: Mutter, 1998
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus giedroyci (1)
Dalinkevicius, 1935
Original description species: Dalinkevicius, 1935
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus hirudo (7)
Agassiz, 1839
Original description species: Agassiz, 1839
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus jaeckeli (1)
Waagen, 1895
Original description species: Waagen, 1895
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus kalasinensis (1)
Cuny, Liard, Deesri, Liard, Khamha & Suteethorn, 2013
Original description species: Cuny, Liard, Deesri, Liard, Khamha & Suteethorn, 2013
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus lateralis (42)
Agassiz, 1839
Synonyms: Acrodonchus lateralis, Acrodus cf. lateralis, Hybodus thuringiae
Original description species: Agassiz, 1839
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus mutteri (1)
Delsate & Duffin, 1999
Original description species: Delsate & Duffin, 1999
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus nobilis (38)
Buckland, 1836
Synonyms: Acrodus gibberulus, Acrodus latus
Original description species: Buckland, 1836
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus olsoni (3)
Johnson, 1981
Synonyms: Acrodus cf. olsoni
Original description species: Johnson, 1981
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus oreodontus (5)
Wemple, 1906
Synonyms: Acrodus cf. oreodontus, Acrodus creodontus
Original description species: Wemple, 1906
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus personati (1)
Quenstedt, 1858
Original description species: Quenstedt, 1858
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus spitzbergensis (14)
Hulke, 1873
Original description species: Hulke, 1873
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus substriatus (12)
(Schmid, 1861)
Synonyms: Acrodus cf. substriatus, Hybodus substriatus
Original description species: (Schmid, 1861)
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrodus sweetlacruzensis (3)
Johnson, 1981
Original description species: Johnson, 1981
Genus: Acrodus Agassiz, 1837
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrolamna acuminata (24)
(Agassiz, 1835)
Synonyms: Cretolamna acuminata, Cretoxyrhina acuminata, Isurus acuminatus, Lamna acuminata
Original description species: (Agassiz, 1835)
Genus: Acrolamna Zhelezko, 1990
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acrolamna acuminata dilatata (3)
Zhelezko, 1990
Original description species: Zhelezko, 1990
Genus: Acrolamna Zhelezko, 1990
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acrolamna crassicornis (3)
Zhelezko, 1990
Original description species: Zhelezko, 1990
Genus: Acrolamna Zhelezko, 1990
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acronemus simplex (1)
(Meyer, 1851)
Original description species: (Meyer, 1851)
Genus: Acronemus Rieppel, 1982
Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Acronemus tuberculatus (9)
(Bassani, 1886)
Synonyms: Acrodus bicarinatus, Acrodus tuberculatus, Nemacanthus tuberculatus
Original description species: (Bassani, 1886)
Genus: Acronemus Rieppel, 1982
Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Acrorhizodus khoratensis (6)
Cappetta, Buffetaut, Cuny & Suteethorn, 2006
Original description species: Cappetta, Buffetaut, Cuny & Suteethorn, 2006
Genus: Acrorhizodus Cappetta, Buffetaut, Cuny & Suteethorn, 2006
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Acrosqualiolus mirus (6)
Adnet, 2006
Original description species: Adnet, 2006
Genus: Acrosqualiolus Adnet, 2006
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Acutalamna karsteni (1)
Guinot & Carrillo-Briceño, 2018
Original description species: Guinot & Carrillo-Briceño, 2018
Genus: Acutalamna Guinot & Carrillo-Briceño, 2018
Order: Lamniformes incet. sedis
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Adamantina benedictae (5)
Bendix-Almgreen, 1993
Original description species: Bendix-Almgreen, 1993
Genus: Adamantina Bendix-Almgreen, 1993
Family: Jalodontidae Ginter, Hairapetian & Klug, 2002
Order: Jalodontiformes
Subclass: Elasmobranchii
Adamantina foliacea (7)
Ivanov, 1999
Original description species: Ivanov, 1999
Genus: Adamantina Bendix-Almgreen, 1993
Family: Jalodontidae Ginter, Hairapetian & Klug, 2002
Order: Jalodontiformes
Subclass: Elasmobranchii
Adamantina sp. (1)

Genus: Adamantina Bendix-Almgreen, 1993
Family: Jalodontidae Ginter, Hairapetian & Klug, 2002
Order: Jalodontiformes
Subclass: Elasmobranchii
Adnetoscyllium angloparisensis (3)
Guinot, Underwood, Cappetta & Ward, 2013
Original description species: Guinot, Underwood, Cappetta & Ward, 2013
Genus: Adnetoscyllium Guinot, Underwood, Cappetta & Ward, 2013
Family: Hemiscylliidae Gill, 1862
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetobatus arcuatus (155)
(Agassiz, 1843)
Synonyms: Aetobates arcuatus, Aetobates omaliusi, Aetobates omaliusi latidens, Aetobates tardiveli, Aetobatis arcuatus, Aetobatis biochei, Aetobatis cf. arcuatus, Aetobatis omaliusi, Aetobatis omaliusi curtidens, Aetobatis omaliusi latidens, Aetobatis profundus, Aetobatis punctatus, Aetobatis tardiveli, Aetobatus biochei, Aetobatus cf. arcuatus, Aetobatus omaliusi curtidens, Aetobatus profundus, Goniobatis omaliusi
Original description species: (Agassiz, 1843)
Genus: Aetobatus Blainville, 1816
Family: Aetobatidae Agassiz, 1958
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetobatus cappettai (5)
Antunes & Balbino, 2006
Synonyms: Aetobatus cf. cappettai
Original description species: Antunes & Balbino, 2006
Genus: Aetobatus Blainville, 1816
Family: Aetobatidae Agassiz, 1958
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetobatus irregularis (94)
(Agassiz, 1843)
Synonyms: Aetobates irregularis, Aetobates rectus, Aetobates subarcuatus, Aetobatis aff. irregularis, Aetobatis giganteus, Aetobatis irregularis, Aetobatis perspicuus, Aetobatis rectus, Aetobatis subarcuatus, Aetobatus aff. irregularis, Aetobatus cf. irregularis, Aetobatus giganteus, Aetobatus perspicuus, Aetobatus subarcuatus, Myliobates giganteus, Myliobates subarcuatus, Myliobatis subarcuatus, Stoasodon perspicuus
Original description species: (Agassiz, 1843)
Genus: Aetobatus Blainville, 1816
Family: Aetobatidae Agassiz, 1958
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetobatus sinhaleyus (2)
Deraniyagala, 1937
Original description species: Deraniyagala, 1937
Genus: Aetobatus Blainville, 1816
Family: Aetobatidae Agassiz, 1958
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetobatus sp-f (112)

Synonyms: Aetobates sp-f, Aetobatis sp-f
Genus: Aetobatus Blainville, 1816
Family: Aetobatidae Agassiz, 1958
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetomylaeus cojimarensis (2)
Iturralde-Vinent, Mora, Rojas & Gutierrez, 1998
Original description species: Iturralde-Vinent, Mora, Rojas & Gutierrez, 1998
Genus: Aetomylaeus Garman, 1908
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetomylaeus cubensis (3)
Iturralde-Vinent, Mora, Rojas & Gutierrez, 1998
Original description species: Iturralde-Vinent, Mora, Rojas & Gutierrez, 1998
Genus: Aetomylaeus Garman, 1908
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetomylaeus dixoni (128)
(Agassiz, 1843)
Synonyms: Aetobates dixoni, Aetomylaeus cf. dixoni, Miliobatis cf. dixoni, Myliobates contractus, Myliobates dixoni, Myliobates dixonii, Myliobates elegans, Myliobates gyratus, Myliobates heteropleurus, Myliobates obesus, Myliobates regley, Myliobates thomasi, Myliobates thomasii, Myliobatis cf. dixoni, Myliobatis contractus, Myliobatis copeanus, Myliobatis dixoni, Myliobatis dixoni carlipanus, Myliobatis dixonii, Myliobatis elegans, Myliobatis glottoides, Myliobatis gyratus, Myliobatis heteropleurus, Myliobatis obesus, Myliobatis rectidens, Myliobatis regley, Myliobatis thomasii
Original description species: (Agassiz, 1843)
Genus: Aetomylaeus Garman, 1908
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aetomylaeus sp-f (32)

Genus: Aetomylaeus Garman, 1908
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Agaleorhynchus britannicus (4)
Guinot, Cappetta, Underwood & Ward, 2012
Original description species: Guinot, Cappetta, Underwood & Ward, 2012
Genus: Agaleorhynchus Guinot, Cappetta, Underwood & Ward, 2012
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Agaleus dorsetensis (8)
Duffin & Ward, 1983
Synonyms: Agaleus cf. dorsetensis
Original description species: Duffin & Ward, 1983
Genus: Agaleus Duffin & Ward, 1983
Family: Agaleidae Rees, 2000
Order: incert. sedis
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Agassizodus variabilis (15)
(Newberry & Worthen, 1870)
Synonyms: Agassizodus cf. variabilis, Campodus variabilis, Campodus (Agassizodus) variabilis
Original description species: (Newberry & Worthen, 1870)
Genus: Agassizodus St. John & Worthen, 1875
Family: Helicoprionidae Karpinsky, 1911
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Ageleodus altus (2)
Garvey & Turner, 2006
Original description species: Garvey & Turner, 2006
Genus: Ageleodus Owen, 1867
Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Ageleodus pectinatus (21)
(Agassiz, 1838)
Synonyms: Ageleodus diadema, Callopristodus pectinatus, Ctenoptychius denticulatus, Ctenoptychius pectinatus, Polyrhizodus constrictus
Original description species: (Agassiz, 1838)
Genus: Ageleodus Owen, 1867
Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Agkistracanthus mitgelensis (3)
Duffin & Furrer, 1981
Original description species: Duffin & Furrer, 1981
Genus: Agkistracanthus Duffin & Furrer, 1981
Family: Myriacanthidae Woodward, 1889
Suborder: Myriacanthoidei
Order: Chimaeriformes
Subclass: Holocephali
Akaimia altucuspis (1)
Rees, 2010
Original description species: Rees, 2010
Genus: Akaimia Rees, 2010
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Akaimia myriacuspis (1)
Srdic, Duffin & Martill, 2016
Original description species: Srdic, Duffin & Martill, 2016
Genus: Akaimia Rees, 2010
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Akmonistion zangerli (6)
Coates & Sequeira, 2001
Original description species: Coates & Sequeira, 2001
Genus: Akmonistion Coates & Sequeira, 2001
Family: Stethacanthidae Lund, 1974
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Holocephali
Aktaua kizylkumensis (2)
Case, Udovitshenko, Nessov, Averianov & Borodin, 1996
Original description species: Case, Udovitshenko, Nessov, Averianov & Borodin, 1996
Genus: Aktaua Case, Udovitshenko, Nessov, Averianov & Borodin, 1996
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alethodontus bavariensis (1)
Duffin, 1983
Original description species: Duffin, 1983
Genus: Alethodontus Duffin, 1983
Family: Myriacanthidae Woodward, 1889
Suborder: Myriacanthoidei
Order: Chimaeriformes
Subclass: Holocephali
Almascyllium cheikheliasi (4)
(Signeux, 1949)
Synonyms: Almascyllium cheikh-eliasi, Chiloscyllium cheikh-eliasi
Original description species: (Signeux, 1949)
Genus: Almascyllium Cappetta, 1980
Family: Hemiscylliidae Gill, 1862
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias acutidens (5)
Casier, 1958
Original description species: Casier, 1958
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias alabamensis (9)
White, 1956
Synonyms: Alopias aff. alabamensis
Original description species: White, 1956
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias carolinensis (4)
White, 1956
Synonyms: Alopias latidens carolinensis
Original description species: White, 1956
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias crochardi (6)
Ward, 1978
Original description species: Ward, 1978
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias denticulatus (12)
Cappetta, 1981
Synonyms: Alopias aff. denticulatus, Alopias cf. denticulatus
Original description species: Cappetta, 1981
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias exigua (97)
(Probst, 1879)
Synonyms: Alopecias exigua, Alopias aff. exigua, Alopias cf. exigua, Oxyrhina exigua, Vulpecula exigua, Vulpecula (Alopecias) exigua
Original description species: (Probst, 1879)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias grandis (10)
(Leriche, 1942)
Synonyms: Alopecias grandis
Original description species: (Leriche, 1942)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias hassei (6)
Noetling, 1885
Synonyms: Alopias cf. hassei
Original description species: Noetling, 1885
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias hermani (2)
Kozlov in Zhelezko & Kozlov, 1999
Original description species: Kozlov in Zhelezko & Kozlov, 1999
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias latidens (48)
(Leriche, 1909)
Synonyms: Alopecias cf. latidens, Alopecias latidens, Alopias aff. latidens, Alopias cf. latidens, Vulpecula latidens
Original description species: (Leriche, 1909)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias leeensis (5)
Ward, 1978
Synonyms: Alopias cf. leeensis, Alopias leensis
Original description species: Ward, 1978
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias palatasi (2)
Kent & Ward, 2018
Original description species: Kent & Ward, 2018
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias pelagicus-f (6)
Nakamura, 1935
Synonyms: Alopias aff. pelagicus-f
Original description species: Nakamura, 1935
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias smithwoodwardi (3)
(Böhm, 1926)
Synonyms: Alopecias smith woodwardi
Original description species: (Böhm, 1926)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias sp-f (48)

Synonyms: Alopecias sp-f
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias subexigua (4)
Darteville & Casier, 1959
Synonyms: Alopias aff. subexigua
Original description species: Darteville & Casier, 1959
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias superciliosus-f (42)
(Lowe, 1841)
Synonyms: Alopias aff. superciliosus-f, Alopias cf. superciliosus-f
Original description species: (Lowe, 1841)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Alopias vulpinus-f (40)
(Bonnaterre, 1788)
Synonyms: Alopias aff. vulpinus-f, Alopias cf. vulpinus-f, Alopias vulpes-f
Original description species: (Bonnaterre, 1788)
Genus: Alopias Rafinesque, 1810
Family: Alopiidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Altholepis composita (4)
Karatajute-Talimaa, 1997
Synonyms: Altholepis aff. composita
Original description species: Karatajute-Talimaa, 1997
Genus: Altholepis Karatajute-Talimaa, 1997
Family: Altholepididae Andreev, Coates, Shelton, Cooper, Smith & Sansom, 2015
Order: Altholepidiformes
Altholepis salopensis (1)
Burrow & Turner, 2018
Original description species: Burrow & Turner, 2018
Genus: Altholepis Karatajute-Talimaa, 1997
Family: Altholepididae Andreev, Coates, Shelton, Cooper, Smith & Sansom, 2015
Order: Altholepidiformes
Altholepis sp. (2)

Genus: Altholepis Karatajute-Talimaa, 1997
Family: Altholepididae Andreev, Coates, Shelton, Cooper, Smith & Sansom, 2015
Order: Altholepidiformes
Altusmirus triquetrus (2)
Fuchs, Engelbrecht, Lukeneder & Kriwet, 2017
Original description species: Fuchs, Engelbrecht, Lukeneder & Kriwet, 2017
Genus: Altusmirus Fuchs, Engelbrecht, Lukeneder & Kriwet, 2017
Family: incert. fam.
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Amamriabatis heni (1)
Adnet et al., 2020
Original description species: Adnet et al., 2020
Genus: Amamriabatis Adnet Et Al., 2020
Family: Mobulidae incertae sedis Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Amaradontus santuccii (1)
Hodnett & Elliott, 2018
Original description species: Hodnett & Elliott, 2018
Genus: Amaradontus Hodnett & Elliott, 2018
Family: Anachronistidae Duffin & Ward, 1983
Order: incert. sedis
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Amelacanthus americanus (1)
Maisey, 1983
Original description species: Maisey, 1983
Genus: Amelacanthus Maisey, 1982
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Amelacanthus sulcatus (8)
(Agassiz, 1837)
Synonyms: Amelacanthus cf. sulcatus, Ctenacanthus sulcatus, Onchus sulcatus
Original description species: (Agassiz, 1837)
Genus: Amelacanthus Maisey, 1982
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Amylodon delheidi (9)
Storms, 1894
Synonyms: Amylodon cf. delheidi
Original description species: Storms, 1894
Genus: Amylodon Storms, 1894
Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Amylodon emba (1)
Nessov & Averianov, 1996
Original description species: Nessov & Averianov, 1996
Genus: Amylodon Storms, 1894
Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Amylodon eocenica (4)
(Woodward & White, 1930)
Synonyms: Chimaera cf. eocaenica, Chimaera eocenica
Original description species: (Woodward & White, 1930)
Genus: Amylodon Storms, 1894
Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Amylodon karamysh (2)
Averianov & Popov, 1995
Original description species: Averianov & Popov, 1995
Genus: Amylodon Storms, 1894
Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Amylodon venablesae (2)
Casier, 1966
Synonyms: Chimaera venablesae
Original description species: Casier, 1966
Genus: Amylodon Storms, 1894
Family: Rhinochimaeridae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Anareodus statei (1)
Long & Young, 1995
Original description species: Long & Young, 1995
Genus: Anareodus Long & Young, 1995
Family: Aztecodontidae Hairapetian, Ginter & Yazdi, 2008
Order: Omalodontiformes
Subclass: Elasmobranchii
Angolabatis benguelaensis (3)
(Antunes & Cappetta, 2002)
Synonyms: Angolaia benguelaensis
Original description species: (Antunes & Cappetta, 2002)
Genus: Angolabatis Antunes & Cappetta, 2006
Family: Hypsobatidae Cappetta, 1992
Suborder: Rhinobatoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Angoumeius paradoxus (6)
Adnet, Cappetta & Reynders, 2006
Original description species: Adnet, Cappetta & Reynders, 2006
Genus: Angoumeius Adnet, Cappetta & Reynders, 2006
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anisopleurodontis pricei (3)
Da Silva Santos, 1994
Original description species: Da Silva Santos, 1994
Genus: Anisopleurodontis Da Silva Santos, 1994
Family: Agassizodontidae Zangerl, 1981
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Ankistrorhynchus lonzeensis (3)
Casier, 1964
Original description species: Casier, 1964
Genus: Ankistrorhynchus Casier, 1964
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Ankistrorhynchus major (4)
Cappetta & Case, 1975
Original description species: Cappetta & Case, 1975
Genus: Ankistrorhynchus Casier, 1964
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Ankistrorhynchus washakiensis (2)
Case, 1987
Original description species: Case, 1987
Genus: Ankistrorhynchus Casier, 1964
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Annea carinata (3)
Thies, 1982
Original description species: Thies, 1982
Genus: Annea Thies, 1983
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Annea maubeugei (2)
Delsate & Thies, 1995
Original description species: Delsate & Thies, 1995
Genus: Annea Thies, 1983
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Annulicorona pyramidalis (2)
Chen & Cuny, 2003
Original description species: Chen & Cuny, 2003
Genus: Annulicorona Chen & Cuny, 2003
Subclass: Elasmobranchii
Anodontacanthus alatus (8)
(Davis, 1880)
Synonyms: Anodontacanthus acutus, Anodontacanthus obtusus, Pleuracanthus alatus, Pleuracanthus obtusus, Xenacanthus alatus, Xenacanthus (Pleuracanthus) alatus
Original description species: (Davis, 1880)
Genus: Anodontacanthus Davis, 1881
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Anodontacanthus belemnoideus (3)
Zidek, 1978
Original description species: Zidek, 1978
Genus: Anodontacanthus Davis, 1881
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Anodontacanthus ruthenorum (1)
Chabakov, 1928
Original description species: Chabakov, 1928
Genus: Anodontacanthus Davis, 1881
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Anodontacanthus triangularis (6)
(Davis, 1880)
Synonyms: Compsacanthus triangularis, Pleuracanthus robustus, Pleuracanthus (Compsacanthus) triangularis
Original description species: (Davis, 1880)
Genus: Anodontacanthus Davis, 1881
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Anomotodon cravenensis (6)
Case, 1980
Synonyms: Anomotodon cf. cravenensis
Original description species: Case, 1980
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon genaulti (6)
Guinot, Underwood, Cappetta & Ward, 2013
Original description species: Guinot, Underwood, Cappetta & Ward, 2013
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon gracilis (19)
(Agassiz, 1843)
Synonyms: Eostriatolamia gracilis, Lamna gracilis, Lamna (Odontaspis) gracilis, Odontaspis aff. gracilis, Odontaspis gracilis, Odontaspis (Synodontaspis) gracilis, Scapanorhynchus (Odontaspis) gracilis
Original description species: (Agassiz, 1843)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon hermani (15)
Siverson, 1992
Original description species: Siverson, 1992
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon kozlovi (1)
Adnet, 2000
Original description species: Adnet, 2000
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon laevis (1)
Herman, 1982
Original description species: Herman, 1982
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon landanensis (5)
(Darteville & Casier, 1959)
Synonyms: Oxyrhina landanensis
Original description species: (Darteville & Casier, 1959)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon minutissimus (2)
(Menner, 1928)
Synonyms: Oxyrhina minutissima
Original description species: (Menner, 1928)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon multidenticulata (3)
(Long, 1992)
Original description species: (Long, 1992)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon novus (80)
(Winkler, 1874)
Synonyms: Anomotodon aff. novus, Anomotodon alopecoides, Anomotodon cf. novus, Anomotodon winkleri, Isurus cf. novus, Isurus nova, Isurus novus, Isurus winkleri, Isurus (Oxyrhina) aff. novus, Lamna alopecoides, Oxyrhina cf. nova, Oxyrhina nova, Oxyrhina winkleri
Original description species: (Winkler, 1874)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon plicatus (27)
Arambourg, 1952
Synonyms: Anomotodon aff. plicatus, Anomotodon cf. plicatus
Original description species: Arambourg, 1952
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon principialis (8)
Cappetta, 1975
Synonyms: Anomotodon cf. principalis, Anomotodon principalis
Original description species: Cappetta, 1975
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon senessei (3)
(Leriche, 1936)
Synonyms: Orthacodus senessei
Original description species: (Leriche, 1936)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anomotodon sheppeyensis (13)
(Casier, 1966)
Synonyms: Anomotodon aff. sheppeyensis, Anomotodon cf. sheppeyensis, Oxyrhina sheppeyensis
Original description species: (Casier, 1966)
Genus: Anomotodon Arambourg, 1952
Family: Mitsukurinidae Jordan, 1898
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anoxypristis aethiopicus (2)
(Darteville & Casier, 1943)
Synonyms: Pristis aethiopicus
Original description species: (Darteville & Casier, 1943)
Genus: Anoxypristis White & Moy-Thomas, 1941
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anoxypristis fajumensis (5)
(Stromer, 1905)
Synonyms: Pristis fajumensis
Original description species: (Stromer, 1905)
Genus: Anoxypristis White & Moy-Thomas, 1941
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anoxypristis mucrodens (21)
(White, 1926)
Synonyms: Anoxypristis aff. mucrodens, Anoxypristis imhoffi, Anoxypristis priemi, Anoxypristis wateleti, Pristis imhoffi, Pristis mucrodens, Pristis priemi, Pristis wateleti
Original description species: (White, 1926)
Genus: Anoxypristis White & Moy-Thomas, 1941
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anoxypristis osonensis (2)
(Farres, 2003)
Synonyms: Mesopristis osonensis
Original description species: (Farres, 2003)
Genus: Anoxypristis White & Moy-Thomas, 1941
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Anoxypristis sp-f (1)

Genus: Anoxypristis White & Moy-Thomas, 1941
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Antarctilamna prisca (10)
Young, 1982
Synonyms: Antarctilamna cf. prisca
Original description species: Young, 1982
Genus: Antarctilamna Young, 1982
Family: Antarctilamnidae Ginter, Liao, & Valenzuela-Ríos, 2008
Order: Antarctilamniformes
Subclass: Elasmobranchii
Antarctilamna seriponensis (3)
Gagnier, Turner, Friman,Suarez-Riglos & Janvier, 1988
Original description species: Gagnier, Turner, Friman,Suarez-Riglos & Janvier, 1988
Genus: Antarctilamna Young, 1982
Family: Antarctilamnidae Ginter, Liao, & Valenzuela-Ríos, 2008
Order: Antarctilamniformes
Subclass: Elasmobranchii
Antarctilamna ultima (3)
Gess & Coates, 2015
Original description species: Gess & Coates, 2015
Genus: Antarctilamna Young, 1982
Family: Antarctilamnidae Ginter, Liao, & Valenzuela-Ríos, 2008
Order: Antarctilamniformes
Subclass: Elasmobranchii
Antiquaobatis grimmenensis (1)
Stumpf & Kriwet, 2019
Original description species: Stumpf & Kriwet, 2019
Genus: Antiquaobatis Stumpf & Kriwet, 2019
Family: incertae sedis
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Antliodus arcuatus (3)
Newberry, 1889
Original description species: Newberry, 1889
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus cucullus (4)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus gracilis (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus minutes (4)
Newberry & Worthen, 1866
Synonyms: Antliodus minutus
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus mucronatus (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus parvulus (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus perovalis (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus politus (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus robustus (4)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus sarcululus (3)
Newberry & Worthen, 1870
Original description species: Newberry & Worthen, 1870
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus similis (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus simplex (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus sulcatus (3)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antliodus truncates (1)

Genus: Antliodus Newberry & Worthen, 1866
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Antrigoulia circumplicata (1)
Guinot, Cappetta & Adnet, 2014
Original description species: Guinot, Cappetta & Adnet, 2014
Genus: Antrigoulia Guinot, Cappetta & Adnet, 2014
Family: Palaeospinacidae Regan, 1906
Order: Synechodontiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Apocopodon sericeus (8)
Cope, 1885
Synonyms: Apocodon sericeus
Original description species: Cope, 1885
Genus: Apocopodon Cope, 1885
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aprionodon sp-f (9)

Genus: Aprionodon Gill, 1861
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Apristurus sereti (6)
Adnet, 2006
Original description species: Adnet, 2006
Genus: Apristurus Garman, 1913
Family: Pentanchidae Smith, 1912
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Apristurus sp-f (10)

Genus: Apristurus Garman, 1913
Family: Pentanchidae Smith, 1912
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aquilolamna milarcae (2)
Vullo, Frey, Ifrim, González, Stinnesbeck & Stinnesbeck, 2021
Original description species: Vullo, Frey, Ifrim, González, Stinnesbeck & Stinnesbeck, 2021
Genus: Aquilolamna Vullo, Frey, Ifrim, González, Stinnesbeck & Stinnesbeck, 2021
Family: Aquilolamnidae Vullo, Frey, Ifrim, González, Stinnesbeck & Stinnesbeck, 2021
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus agespensis (5)
Glikman, 1964
Original description species: Glikman, 1964
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus aralensis (4)
(Glikman, 1964)
Synonyms: Carcharias baigubeki, Odontaspis aralensis, Odontaspis baigubeki
Original description species: (Glikman, 1964)
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus aralensis aralensis (1)
(Glikman, 1964)
Original description species: (Glikman, 1964)
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus aralensis kutanbulaki (1)
Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Zhelezko in Zhelezko & Kozlov, 1999
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus aralensis nurensis (1)
Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Zhelezko in Zhelezko & Kozlov, 1999
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus aralensis solonovski (1)
Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Zhelezko in Zhelezko & Kozlov, 1999
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus cuspidatus (396)
(Agassiz, 1843)
Synonyms: Araloselachus cf. cuspidatus, Araloselachus cuspidata, Borealotodus karpinski, Borealotodus karpinskii, Carcharias aff. cuspidata, Carcharias cf. cuspidata, Carcharias cf. cuspidatus, Carcharias cuspidata, Carcharias cuspidatus, Carcharias denticulata, Carcharias (Odontaspis) cuspidata, Carcharias (Synodontaspis) cuspidata, Eugomphodus cuspidatus, Jaekelotodus karpinskii, Lamna cf. cuspidata, Lamna cuspidata, Lamna denticulata, Lamna karpinskii, Lamna (Odontaspis) cuspidata, Lamna (Odontaspis) cuspidata minor, Lamna (Odontaspis) macrota hungarica, Mennerotodus karpinsky, Odontaspis aff. cuspidata, Odontaspis cf. cuspidata, Odontaspis cf. cuspidata minor, Odontaspis cuspidata, Odontaspis cuspidatus, Odontaspis denticulata, Odontaspis (Synodontaspis) cf. cuspidata, Odontaspis (Synodontaspis) cuspidata, Odontaspis (Synodontaspis) cuspidata cuspidata, Otodus serotinus, Otodus serrotinus, Oxyrhina cuspidata, Synodontaspis cuspidata, Synodontaspis (Synodontaspis) cuspidata cuspidata
Original description species: (Agassiz, 1843)
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus turgaensis (2)
Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Zhelezko in Zhelezko & Kozlov, 1999
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Araloselachus vorax (64)
(Le Hon, 1871)
Synonyms: Carcharias cf. vorax, Carcharias ferox bartesagoi, Carcharias taurus vorax, Carcharias vorax, Carcharias (Synodontaspis) acutissima vorax, Lamna (Odontaspis) vorax, Odontaspis acutissima vorax, Odontaspis aff. vorax, Odontaspis cf. vorax, Odontaspis ferox bartesagoi, Odontaspis vorax, Odontaspis (Synodontaspis) acutissima vorax, Odontaspis (Synodontaspis) vorax, Synodontaspis vorax
Original description species: (Le Hon, 1871)
Genus: Araloselachus Glikman, 1964
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeogaleus lengadocensis (2)
Guinot, Cappetta & Adnet, 2014
Original description species: Guinot, Cappetta & Adnet, 2014
Genus: Archaeogaleus Guinot, Cappetta & Adnet, 2014
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna aduncata (2)
(Zhelezko, 1990)
Synonyms: Protolamna aduncata
Original description species: (Zhelezko, 1990)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna aduncata suberecta (3)
(Zhelezko, 1990)
Synonyms: Protolamna aduncata suberecta
Original description species: (Zhelezko, 1990)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna arcuata orica (3)
(Zhelezko, 1990)
Synonyms: Protolamna arcuata orica
Original description species: (Zhelezko, 1990)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna haigi (4)
Siverson, 1996
Original description species: Siverson, 1996
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna incussidens (3)
De Vis, 1911
Synonyms: Hybodus incussidens
Original description species: De Vis, 1911
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna kopingensis (49)
(Davis, 1890)
Synonyms: Archaeolamna aff. kopingensis, Archaeolamna cf. kopingensis, Archaeolamna ex. gr. kopingensis, Odontaspis kopingensis
Original description species: (Davis, 1890)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna kopingensis judithensis (6)
Siverson, 1992
Synonyms: Archaeolamna kopinqensis
Original description species: Siverson, 1992
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna kopingensis kopingensis (37)
(Davis, 1890)
Synonyms: Cretodus arcuata, Cretodus arcuatus, Cretolamna arcuata, Lamna arcuata, Lamna cf. arcuata, Odontaspis (Odontaspis) arcuata, Plicatolamna arcuata, Plicatolamna cf. arcuata, Protolamna arcuata
Original description species: (Davis, 1890)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna sp. (9)

Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna striata (2)
(Rogovich, 1861)
Synonyms: Otodus striatus.
Original description species: (Rogovich, 1861)
Genus: Archaeolamna Siverson, 1992
Family: Archaeolamnidae Underwood & Cumbaa, 2010
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeolamna* apophysata (1)
Li, 1997
Original description species: Li, 1997
Genus: Archaeolamna* Li, 1997
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeomanta hermani (1)
Kozlov, 2001
Original description species: Kozlov, 2001
Genus: Archaeomanta Herman, 1979
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeomanta melenhorsti (12)
Herman, 1979
Synonyms: Archaeomanta cf. melenhorsti
Original description species: Herman, 1979
Genus: Archaeomanta Herman, 1979
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeomanta priemi (4)
Herman, 1979
Synonyms: Archaeomanta cf. priemi
Original description species: Herman, 1979
Genus: Archaeomanta Herman, 1979
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeotriakis ornatus (4)
Case, 1987
Original description species: Case, 1987
Genus: Archaeotriakis Case, 1978
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archaeotriakis rochelleae (6)
Case, 1978
Original description species: Case, 1978
Genus: Archaeotriakis Case, 1978
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Archingeayia sistaci (2)
Vullo & Cappetta & Néraudeau, 2007
Original description species: Vullo & Cappetta & Néraudeau, 2007
Genus: Archingeayia Vullo, Cappetta & Néraudeau, 2007
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Arctacanthus exiguus (2)
Yamagishi, 2004
Original description species: Yamagishi, 2004
Genus: Arctacanthus Nielsen, 1932
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Arctacanthus sp. (2)

Genus: Arctacanthus Nielsen, 1932
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Arctacanthus wyomingensis (3)
Branson, 1934
Synonyms: Dolophonodus uncinatus
Original description species: Branson, 1934
Genus: Arctacanthus Nielsen, 1932
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Arcuodus bialveatus (3)
(St. John & Worthen, 1883)
Synonyms: Deltodopsis bialveatus
Original description species: (St. John & Worthen, 1883)
Genus: Arcuodus Itano & Lambert, 2018
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Arcuodus multicuspidatus (2)
Itano & Lambert, 2018
Original description species: Itano & Lambert, 2018
Genus: Arcuodus Itano & Lambert, 2018
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Arduodens flammeus (3)
Hairapetian & Ginter, 2009
Original description species: Hairapetian & Ginter, 2009
Genus: Arduodens Hairapetian & Ginter, 2009
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Arechia arambourgi (2)
Cappetta, 1983
Original description species: Cappetta, 1983
Genus: Arechia Cappetta, 1983
Family: Dasyatidae Jordan & Gilbert, 1879
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Arechia crassicaudata (21)
(Blainville, 1818)
Synonyms: Taeniura knerii, Trygon brevicauda, Trygon oblongus, Trygonobatus crassicaudatus, Urolophus crassicauda, Urolophus crassicaudatus, Urolophus princeps
Original description species: (Blainville, 1818)
Genus: Arechia Cappetta, 1983
Family: Dasyatidae Jordan & Gilbert, 1879
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Areyongalepis oervigi (3)
(Young, 1997)
Synonyms: Areyonga oervigi
Original description species: (Young, 1997)
Genus: Areyongalepis Young, 2000
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Argoubia arnoldmülleri (1)
Leder, 2015
Original description species: Leder, 2015
Genus: Argoubia Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Argoubia barbei (1)
Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Original description species: Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Genus: Argoubia Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Arnomobula eythrai (1)
Leder, 2015
Original description species: Leder, 2015
Genus: Arnomobula Leder, 2015
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Arpagodus rectangulus (2)
Trautschold, 1879
Original description species: Trautschold, 1879
Genus: Arpagodus Trautschold, 1879
Family: Agassizodontidae Zangerl, 1981
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Artiodus prominens (1)
Ivanov & Duffin, 2017
Original description species: Ivanov & Duffin, 2017
Genus: Artiodus Ivanov & Duffin, 2017
Family: incert. fam.
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii
Asflapristis cristadentis (3)
Villalobos-Segura, Underwood, Ward & Claeson, 2019
Original description species: Villalobos-Segura, Underwood, Ward & Claeson, 2019
Genus: Asflapristis Villalobos-Segura, Underwood, Ward & Claeson, 2019
Family: Ptychotrygonidae Kriwet, Nunn & Klug, 2009
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Asiodontus shuvalovi (1)
Nessov, Glikman & Mertinienne in Mertiniene & Nessov, 1991
Original description species: Nessov, Glikman & Mertinienne in Mertiniene & Nessov, 1991
Genus: Asiodontus Nessov, Glikman & Mertinienne, 1991
Family: Polyacrodontidae Glickman, 1964
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus acutus (8)
Agassiz, 1837
Synonyms: Asteracanthus cf. acutus
Original description species: Agassiz, 1837
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus aegyptiacus (16)
Stromer, 1927
Original description species: Stromer, 1927
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus biformatus (2)
Kriwet, 1995
Original description species: Kriwet, 1995
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus granulosus (4)
Egerton, 1854
Original description species: Egerton, 1854
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus lepidus (5)
Dollfus, 1863
Synonyms: Asteracanthus aff. lepidus
Original description species: Dollfus, 1863
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus longidens (2)
(Agassiz, 1838)
Synonyms: Asteracanthus cf. longidens
Original description species: (Agassiz, 1838)
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus magnus (25)
(Agassiz, 1838)
Synonyms: Asteracanthus cf. magnus, Asteracanthus favosus, Asteracanthus (Strophodus) favosus, Asteracanthus (Strophodus) magnus, Psammodus magnus, Strophodus favosus, Strophodus magnus, Strophodus rigauxi, Strophodus (Psammodus) magnus
Original description species: (Agassiz, 1838)
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus medius (4)
(Owen, 1869)
Synonyms: Strophodus medius
Original description species: (Owen, 1869)
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus minor (4)
Agassiz, 1837
Original description species: Agassiz, 1837
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus ornatissimus (66)
Agassiz, 1836
Synonyms: Asteracanthus aff. ornatissimus, Asteracanthus beddingtonensis, Asteracanthus cf. ornatissimus, Asteracanthus papillosus, Asteracanthus preussi, Asteracanthus subreticulatus, Psammodus reticulatus, Psammodus subreticulatus, Strophodus normanianus, Strophodus radiatus, Strophodus ratisbonensis, Strophodus subreticulatus
Original description species: Agassiz, 1836
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus patagonicus (2)
Ameghino, 1935
Original description species: Ameghino, 1935
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus semisulcatus (10)
Agassiz, 1837
Synonyms: Asteracanthus tenuistriatus, Ichthyodorulites purbecensis, Leptacanthus semisulcatus
Original description species: Agassiz, 1837
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus semiverrucosus (6)
Egerton, 1854
Synonyms: Asteracanthus cf. semiverrucosus
Original description species: Egerton, 1854
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus smithwoodwardi (1)
Peyer, 1946
Original description species: Peyer, 1946
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus somaensis (2)
Yabe, 1902
Original description species: Yabe, 1902
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus tenuis (17)
(Agassiz, 1838)
Synonyms: Asteracanthus aff. tenuis, Asteracanthus (Strophodus) tenuis, Psammodus tenuis, Strophodus tenuis
Original description species: (Agassiz, 1838)
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus tetrastichodon (1)
Fricke, 1875
Original description species: Fricke, 1875
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus tridentinus (3)
(Zittel, 1870)
Synonyms: Strophodus tridentinits, Strophodus tridentinus
Original description species: (Zittel, 1870)
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus verrucosus (5)
Egerton, 1854
Original description species: Egerton, 1854
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asteracanthus wastensis (2)
Sauvage, 1880
Original description species: Sauvage, 1880
Genus: Asteracanthus Agassiz, 1836
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Asterodermus platypterus (15)
Agassiz, 1836
Synonyms: Asterodermus platypteros, Raja platypterus
Original description species: Agassiz, 1836
Genus: Asterodermus Agassiz, 1843
Family: Rhinobatidae Bonaparte, 1835
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Asteroptychius ornatus (9)
M'Coy, 1855
Synonyms: Asteroptychius portlockii, Asteroptychius semiornatus
Original description species: M'Coy, 1855
Genus: Asteroptychius Agassiz, 1841
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Asterotrygon maloneyi (2)
Carvalho, Maisey & Grande, 2004
Original description species: Carvalho, Maisey & Grande, 2004
Genus: Asterotrygon Carvalho, Maisey & Grande, 2004
Family: Dasyatidae Jordan & Gilbert, 1879
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Asymbolus sp-f (1)

Genus: Asymbolus Whitley, 1939
Family: Pentanchidae Smith, 1912
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Ataktobatis variabilis (6)
Cappetta & Corral, 1999
Original description species: Cappetta & Corral, 1999
Genus: Ataktobatis Cappetta & Corral, 1999
Family: Rhinobatidae Bonaparte, 1835
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Atlanticopristis equatorialis (3)
Pereira & Medeiros, 2008
Original description species: Pereira & Medeiros, 2008
Genus: Atlanticopristis Pereira & Medeiros, 2008
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Atlantitrygon senegalensis (1)
Sambou, Hautier, Sarr, Tabuce, Lihoreau, Thiam, Lebrun, Martin, Cappetta & Adnet, 2020
Original description species: Sambou, Hautier, Sarr, Tabuce, Lihoreau, Thiam, Lebrun, Martin, Cappetta & Adnet, 2020
Genus: Atlantitrygon Sambou, Hautier, Sarr, Tabuce, Lihoreau, Thiam, Lebrun, Martin, Cappetta & Adnet, 2020
Family: Potamotrygonidae Garman, 1877
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Atlantobatis acrodonta (1)
Guinot, Hautier, Sambou & Martin, 2023
Original description species: Guinot, Hautier, Sambou & Martin, 2023
Genus: Atlantobatis Guinot, Hautier, Sambou & Martin, 2023
Family: incert. fam.
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Atlantoraja cecilae (39)
(Steurbaut & Herman, 1978)
Synonyms: Raja aff. heinzelini, Raja aff. terhagenensis, Raja cecilae, Raja cf. heinzelini , Raja cf. terhaegenensis, Raja cf. terhagenensis, Raja heinzelini, Raja terhagenensis
Original description species: (Steurbaut & Herman, 1978)
Genus: Atlantoraja Menni, 1972
Family: Arhynchobatidae Fowler, 1934
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Aturobatis aquensis (4)
Adnet, 2006
Synonyms: Aturobatis aff. aquensis
Original description species: Adnet, 2006
Genus: Aturobatis Adnet, 2006
Family: incert. fam.
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Australopristis wiffeni (5)
Martill & Ibrahim, 2012
Synonyms: Onchopristis dunklei praecursor
Original description species: Martill & Ibrahim, 2012
Genus: Australopristis Martill & Ibrahim, 2012
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Avonacanthus brevis (9)
(Agassiz, 1836)
Synonyms: Breviacanthus (Nemacanthus) brevis, Bythiacanthus brevis, Ctenacanthus brevis, Ctenacanthus limaformis
Original description species: (Agassiz, 1836)
Genus: Avonacanthus Maisey, 2010
Family: Heslerodidae Maisey, 2010
Order: Ctenacanthiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Aztecodus harmsenae (6)
Long & Young, 1995
Synonyms: Aztecodus cf. harmsenae
Original description species: Long & Young, 1995
Genus: Aztecodus Long & Young, 1995
Family: Aztecodontidae Hairapetian, Ginter & Yazdi, 2008
Order: Omalodontiformes
Subclass: Elasmobranchii