Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval.
see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
Count: -
Saurischia Seeley 1887 [Gauthier 1986], nom. cl. inval.
see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Count: -
Theropoda Marsh 1881 [Gauthier 1986]
see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020]
Count: -
Neotheropoda Bakker 1986 [Sereno 1998]
Count: -
†Ceratosauria Marsh 1895 [Rowe & Gauthier 1990]
Count: -
1 †Ceratosauroidea Bonaparte et al. 1990
see Superfamily Ceratosauroidea Marsh, 1884
Count: -
2 †Coelophysoidea Holtz 1994 [Sereno 1998]
see Superfamily Coelophysoidea Nopcsa, 1928
Count: -