Classification of the superorder Squalomorphii

Superor. Squalomorphii Compagno 1973
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Or. †Synechodontiformes Duffin and Ward 1993
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G. †Mucrovenator Cuny et al. 2001
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Mucrovenator minimus Cuny et al. 2001
Fm. †Orthacodontidae de Beaumont 1960
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G. †Sphenodus Agassiz 1843
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Lamna (Sphenodus) plana Agassiz 1843
Sphenodus alpinus Guembel 1861
Sphenodus helveticus de Beaumont 1960
Sphenodus longidens Agassiz 1843
Invalid names: Orthacodus Woodward 1889 [objective synonym]
Fm. †Paleospinacidae Regan 1906
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G. †Macrourogaleus Fowler 1947
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Macrourogaleus hassei Woodward 1889
G. †Nemacanthus Agassiz 1837
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Nemacanthus bosnensis Katzer 1916
Nemacanthus elegans Evans 1904
Nemacanthus filifer Agassiz 1837
Nemacanthus minor Davis 1881
Nemacanthus monilifer Agassiz 1837
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Invalid names: Desmacanthus cloacinus Quenstedt 1858 [synonym]
Invalid names: Desmacanthus Quenstedt 1858 [synonym]
G. †Palidiplospinax Klug and Kriwet 2008
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Palidiplospinax enniskilleni Duffin and Ward 1993
Palidiplospinax occultidens Duffin and Ward 1993
G. †Paraorthacodus Glikman 1957
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Paraorthacodus arduennae Delsate 2001
Paraorthacodus conicus Davis 1890
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Invalid names: Paraorthacodus nerviensis Leriche 1929 [synonym]
Paraorthacodus eocaenus Leriche 1902
Paraorthacodus recurvus Trautschold 1877
G. †Synechodus Woodward 1888
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Synechodus andersoni Case 1978
Synechodus antiquus Ivanov 2005
Synechodus clarki Eastman 1901
Synechodus dubrisiensis Mackie 1863
Synechodus duffini Underwood and Ward 2004
Synechodus egertoni Woodward 1889
Synechodus faxensis Davis 1890
Synechodus incrementum Johns 1997
Synechodus lerichei Herman 1975
Synechodus levis Woodward 1889
Synechodus paludinensis Delsate et al. 2002
Synechodus plicatus Underwood 2002
Synechodus prorogatus Kriwet 2003
Synechodus rhaeticus Duffin 1982
Synechodus riegrafi Thies 1983
Synechodus streitzi Delsate et al. 2002
Synechodus striatus Case 1978
Synechodus subulatus Leriche 1951
Synechodus sulcatus Davis 1888
Synechodus tenuis Woodward 1889
Synechodus triangulus Yamagishi 2004
Synechodus turneri Case 1987
Synechodus volaticus Johns 1997
Invalid names: Palaeospinax Egerton 1872 [nomen dubium], Palaeospinax priscus Agassiz 1843 [nomen dubium]
G. †Polyfaciodus Koot and Cuny 2014
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Polyfaciodus pandus Koot and Cuny 2014
G. †Rhomphaiodon Duffin 1993
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Rhomphaiodon minor Agassiz 1837
Rhomphaiodon nicolensis Duffin 1993
G. †Safrodus Koot and Cuny 2014
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Safrodus tozeri Koot and Cuny 2014