Classification of the family Gyracanthidae
Fm. †Gyracanthidae Woodward 1906
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G. †Gyracanthides Woodward 1906
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†Gyracanthides murrayi Woodward 1906
†Gyracanthides warreni White 1968
G. †Gyracanthus Agassiz 1836
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†Gyracanthus alleni Newberry 1873
†Gyracanthus alnwicensis Agassiz 1837
†Gyracanthus compressus Newberry 1873
†Gyracanthus convexus Gross 1933
†Gyracanthus cordatus Saint John and Worthen 1883
†Gyracanthus duplicatus Dawson 1868
†Gyracanthus falciformis Traquair 1902
†Gyracanthus formosus Agassiz 1836
†Gyracanthus incurvus Traquair 1890
†Gyracanthus inornatus Newberry 1889
†Gyracanthus magnificus Dawson 1868
†Gyracanthus nobilis Traquair 1883
†Gyracanthus obliquus M'Coy 1848
†Gyracanthus parvulus Bryant 1929
†Gyracanthus primaevus Eastman 1908
†Gyracanthus rectus Traquair 1890
†Gyracanthus rothrocki Wells and Blickle 1943
†Gyracanthus sarlei Hussakof and Bryant 1919
†Gyracanthus sherwoodi Newberry 1889
†Gyracanthus tuberculatus Agassiz 1837
†Gyracanthus youngii Traquair 1883
G. †Mitrodus Owen 1867
G. †Oracanthus Agassiz 1836
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†Oracanthus bochumensis Jaekel 1890
†Oracanthus lineatus Newberry 1897
†Oracanthus milleri Agassiz 1836
†Oracanthus minor Agassiz 1836
†Oracanthus multiseriatus Newberry 1857
†Oracanthus obliquus Saint John and Worthen 1875
†Oracanthus pnigeus Newberry and Worthen 1866
†Oracanthus pustulosus Agassiz 1836
†Oracanthus rectus Saint John and Worthen 1883
†Oracanthus triangularis Eastman 1917
†Oracanthus trigonalis Saint John and Worthen 1883
†Oracanthus vetustus Leidy 1855