Classification of Galton 1971
Or. Saurischia Seeley 1888 [saurischian]
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Fm. †Teratosauridae Cope 1871 [teratosaurid]
Infraor. †Prosauropoda Huene 1920 [prosauropod]
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Fm. †Anchisauridae Marsh 1885 [anchisaurid]
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G. †Ammosaurus Marsh 1891
Invalid names: Ammosauridae Huene 1914 [synonym], Plateosauridae Marsh 1895 [synonym]
Invalid names: Melanorosauridae Huene 1929 [empty]
†Ammosaurus major Marsh 1889
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Invalid names: Anchisaurus solus Marsh 1892 [synonym]