Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval.
see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
Saurischia Seeley 1887 [Gauthier 1986], nom. cl. inval.
see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Theropoda Marsh 1881 [Gauthier 1986]
see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020]
Neotheropoda Bakker 1986 [Sereno 1998]
†Ceratosauria Marsh 1895 [Rowe & Gauthier 1990]
†Ceratosauroidea Bonaparte et al. 1990
see Superfamily Ceratosauroidea Marsh, 1884
1 Genus †Ceratosaurus Marsh, 1884
2.1 Genus †Elaphrosaurus Janensch, 1920
2.2 †Abelisauridae Bonaparte & Novas 1985 [Novas 1997]
see Family Abelisauridae Bonaparte & Novas, 1985