Classification of Langer 2004
†Agnosphitys cromhallensis Fraser et al. 2002
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Or. Saurischia Seeley 1888 [saurischian]
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G. †Alwalkeria Chatterjee and Creisler 1994
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†Alwalkeria maleriensis Chatterjee 1987
Invalid names: Walkeria Chatterjee 1987 [replaced]
G. †Chindesaurus Long and Murry 1995
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†Chindesaurus bryansmalli Long and Murry 1995
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Invalid names: Caseosaurus crosbyensis Hunt et al. 1998 [synonym]
Invalid names: Caseosaurus Hunt et al. 1998 [synonym]
Or. Dinosauria Owen 1842 [dinosaur]
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Unr. Dinosauria Owen 1842 [dinosaur]
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Unr. Saurischia Seeley 1888 [saurischian]
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Unr. Eusaurischia Padian et al. 1999
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Unr. †Sauropodomorpha Huene 1932 [sauropodomorph]
Unr. Theropoda Marsh 1881 [theropod]
Fm. †Herrerasauridae Benedetto 1973 [herrerasaurid]
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G. †Herrerasaurus Reig 1963
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†Herrerasaurus ischigualastensis Reig 1963
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Invalid names: Frenguellisaurus ischigualastensis Novas 1986 [synonym], Ischisaurus cattoi Reig 1963 [synonym]
Invalid names: Frenguellisaurus Novas 1986 [synonym], Ischisaurus Reig 1963 [synonym]
Invalid names: Agnosphitys Fraser et al. 2002 [nomen dubium], Teyuwasu Kischlat 1999 [nomen dubium], Thecospondylus Seeley 1882 [nomen dubium]