Classification of the order Ptyctodontida

Or. †Ptyctodontida Gross 1932
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G. †Denisonodus Johnson and Elliott 1996
Fm. †Ptyctodontidae Woodward 1891
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G. †Acmoniodus Hussakof and Bryant 1920
G. †Bulbocanthus Bryant 1932
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†Bulbocanthus rugosus Bryant 1932
G. †Chelyophorus Agassiz 1845
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†Chelyophorus pskovensis Obruchev 1947
†Chelyophorus verneuili Agassiz 1844
G. †Ctenurella Ørvig 1960
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†Ctenurella gardineri Miles and Young 1977
†Ctenurella gladbachensis Ørvig 1960
G. †Desmoporella Orvig 1971
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†Desmoporella minor Gross 1933
G. †Eczematolepis Miller 1892
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†Eczematolepis fragilis Newberry 1857
†Eczematolepis pustulosus Newberry 1875
†Eczematolepis telleri Eastman 1898
Invalid names: Acantholepis Newberry 1875 [replaced]
G. †Goniosteus Gross 1933
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G. †Palaeomylus Woodward 1891
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†Palaeomylus crassus Newberry 1873
†Palaeomylus frangens Newberry 1878
†Palaeomylus greenei Newberry 1889
†Palaeomylus hussakofi Bryant 1935
†Palaeomylus lunaeformis Hussakof and Bryant 1919
†Palaeomylus minor Bryant 1935
†Palaeomylus predator Eastman 1898
G. †Ptyctodopsis Denison 1985
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†Ptyctodopsis menzeli Denison 1985
G. †Ptyctodus Pander 1858
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†Ptyctodus bradyi Hussakof 1942
†Ptyctodus calceolus Newberry and Worthen 1866
†Ptyctodus compressus Eastman 1898
†Ptyctodus czarnockii Gorizdro-Kulczykka 1934
†Ptyctodus eastmani Weller 1906
†Ptyctodus ferox Eastman 1898
†Ptyctodus howlandi Hussakof and Bryant 1919
†Ptyctodus kielcensis Gorizdro-Kulczykka 1934
†Ptyctodus major Rohon 1895
†Ptyctodus molaris Eastman 1898
†Ptyctodus obliquus Pander 1858
†Ptyctodus panderi Eastman 1898
†Ptyctodus punctatus Eastman 1898
†Ptyctodus reimanni Carter 1942
†Ptyctodus sibericus Tolmachoff 1915
G. †Ramphodus Jaekel 1903
G. †Rhynchodus Newberry 1873
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†Rhynchodus excavatus Newberry 1877
†Rhynchodus eximius Jaekel 1919
†Rhynchodus major Eastman 1898
†Rhynchodus marginalis Gorizdro-Kulczykka 1934
†Rhynchodus occidentalis Newberry 1878
†Rhynchodus ornatus Hussakof and Bryant 1919
†Rhynchodus pertenuis Eastman 1904
†Rhynchodus rostratus Eastman 1898
†Rhynchodus secans Newberry 1873
†Rhynchodus telleri Hussakof and Bryant 1919
†Rhynchodus tetrodon Jaekel 1903
†Rhynchodus wildungensis Jaekel 1929
G. Rinodus Newberry and Worthen 1866
G. †Rhamphodopsis Watson 1938
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G. †Tollodus Mark-Kurik 1977
Invalid names: Ptyctodontiformes [synonym]