Classification of Troxell 1921

G. †Ischyromys Leidy 1856
show all | hide all
Invalid names: Gymnoptychus Cope 1873 [synonym]
Fm. †Anthracotheriidae Leidy 1869 [anthracothere]
show all | hide all
G. †Aepinacodon Troxell 1921
hide
†Aepinacodon americanus Leidy 1856
†Aepinacodon deflectus Marsh 1890
†Aepinacodon rostratus Scott 1894
G. †Heptacodon Marsh 1894
hide
†Heptacodon curtus Marsh 1894
G. †Bothriodon Aymard 1846
show all | hide all
Invalid names: Ancodus Pomel 1848 [synonym], Hyopotamus Leidy 1857 [synonym]
G. †Elomeryx Marsh 1894
show all | hide all
†Elomeryx armatus Marsh 1894
†Elomeryx brachyrhynchus Osborn and Wortman 1894
†Ischyromys typus Leidy 1856
show all | hide all
Invalid names: Gymnoptychus chrysodon Cope 1873 [synonym]
G. †Octacodon Marsh 1894
show all | hide all
†Octacodon gibbiceps Marsh 1894
†Octacodon karense Osborn and Wortman 1894