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Squalomorphii

Chondrichthyes - Squalomorphii

Sister taxa
Hexanchiformes, Pristiophoriformes

Synonymy list
YearName and author
1973Squalomorphii Compagno
1987Squalomorphii Cappetta
1992Squalomorphii Long p. 14
1993Squalomorphii Biddle p. 198
1993Squalomorphii Duffin and Ward p. 56
1997Squalomorphii Johns p. 33
2002Squalomorphii Sepkoski
2004Squalomorphii Yamagishi p. 570
2007Squalomorphii Cahuzac et al. p. 12
2010Squalomorphii Ginter et al. p. 105
2017Squalomorphii Engelbrecht et al. p. 843
2019Squalomorphii Stumpf and Kriwet p. 648

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
orderSqualomorphiiCompagno 1973
orderSqualomorphiiCompagno 1973

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Or. Squalomorphii Compagno 1973
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Or. Hexanchiformes de Buen 1926
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G. Chlamydoselachus Garman 1884
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Chlamydoselachus balli Cappetta et al. 2019
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Invalid names: Glyphis subulata Gibbes 1847 [synonym]
G. †Dykeius Cappetta et al. 2019
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Dykeius garethi Cappetta et al. 2019
G. †Rolfodon Cappetta et al. 2019
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Rolfodon bracheri Pfeil 1983
Rolfodon goliath Antunes and Cappetta 2002
Rolfodon keyesi Mannering and Hiller 2008
Rolfodon landinii Carillo-Briceño et al. 2014
Rolfodon ludvigseni Cappetta et al. 2019
Rolfodon tatere Consoli 2008
Rolfodon thomsoni Richter and Ward 1990
Fm. †Crassonotidae Kriwet and Klug 2012
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G. †Pachyhexanchus Cappetta 1990
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Pachyhexanchus pockrandti Ward and Thies 1987
G. †Eonotidanus Pfeil 1893
Fm. Hexanchidae Gray 1851 [cow shark]
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G. †Gladioserratus Underwood et al. 2011
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Gladioserratus aptiensis Pictet 1865
Gladioserratus dentatus Guinot et al. 2014
Gladioserratus magnus Underwood et al. 2011
G. Heptranchias Rafinesque 1810 [sevengill shark]
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Heptranchias andersoni Jordan 1907
Heptranchias cinereus Gmelin 1789
Heptranchias ezoensis Applegate and Uyeno 1968
Heptranchias howellii Reed 1946
Heptranchias perlo Bonnaterre 1788
G. Hexanchus Rafinesque 1810 [sixgill shark]
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Hexanchus agassizi Cappetta 1976
Hexanchus gigas Sismonda 1857
Hexanchus gracilis Davis 1887
Hexanchus microdon Agassiz 1835
Hexanchus wiedenrothi Thies 1983
G. †Monopterhinus Blainville 1816
G. †Notidanion Jordan 1923
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Notidanion boreale Jordan and Hanibal 1923
Notidanion chiconis Jordan 1907
G. †Notidanodon Cappetta 1975
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Notidanodon dentatus Woodward 1886
Notidanodon lanceolatus Woodward 1886
Notidanodon pectinatus Agassiz 1843
G. Notidanus Cuvier 1817
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Notidanus gracilis Davis 1887
Notidanus jenningsi Chapman and Pritchard 1904
Notidanus loozi Vincent 1876
Notidanus marginalis Davis 1888
Notidanus munsteri Agassiz 1843
Notidanus recurvus Agassiz 1843
Notidanus serratus Fraas 1855
Notidanus tenuidens Leriche 1938
Notidanus ultra Ameghino 1901
G. Notorhynchus Ayres 1855 [sevengill shark]
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Notorhynchus primigenius Agassiz 1835
G. Notorynchus Ayers 1855
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Invalid names: Notidanus plectrodon Cope 1867 [synonym]
Notorynchus thevenardi Delfortrie 1878
G. †Protoheptranchias Cappetta et al. 2019
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Protoheptranchias lowei Cappetta et al. 2019
G. †Xampylodon Cappetta et al. 2019
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Xampylodon dentatus Woodward 1886
Subor. †Hexanchoidei Hay 1902
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Fm. †Crassodontidanidae Kriwet and Klug 2016
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G. †Notidanoides Maisey 1986
Fm. †Komoksodontidae Cappetta et al. 2019
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G. †Komoksodon Cappetta et al. 2019
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Komoksodon kwutchakuth Cappetta et al. 2019
G. †Paranotidanus Ward and Thies 1987
Fm. †Pseudonotidanidae Underwood and Ward 2004
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G. †Pseudonotidanus Underwood and Ward 2004
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Pseudonotidanus semirugosus Underwood and Ward 2004
Pseudonotidanus terencei Delsate and Godefroit 1995
G. †Welcommia Cappetta 1990
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Welcommia bodeuri Cappetta 1990
G. †Thrinax
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Thrinax baumgartneri Pfeil 1983
G. †Weltonia
Invalid names: Heptranchidae Barnard 1925 [empty]
Or. Pristiophoriformes Berg 1958 [saw shark]
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G. †Ikamuius Keyes 1979
Fm. Pristiophoridae Bleeker 1859
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Subfm. †Pliotrematinae Fowler 1947
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G. †Ikamauius Keyes 1979
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Ikamauius ensiler Davis 1888
G. Pristiophorus Bleeker 1859
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Pristiophorus laevis Engelbrecht et al. 2017
Pristiophorus lineatus Applegate and Uyeno 1968
Pristiophorus napierensis Chapman 1918
Pristiophorus pricei Cappetta et al. 2019
Pristiophorus schroederi Springer and Bullis 1960
Pristiophorus smithi Cappetta et al. 2019
Pristiophorus striatus Underwood and Schlogl 2013
Pristiophorus tumidens Woodward 1932
Invalid names: Pristiophorinae Bleeker 1859 [empty]
Invalid names: Hexanchida [empty]
Diagnosis
No diagnoses are available