[Archosauromorpha] Huene 1946 [Benton 1985], nom. cl. inval. see Clade Archosauromorpha von Huene 1946 [Gauthier 2020]
   Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval. see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
     Ornithodira Gauthier 1986 see Clade Ornithodira Gauthier 1986 [M. Ezcurra, S. Nesbitt, M. Bronzati, F. Dalla Vecchia, F. Agnolin, R. Benson, ..., M. Langer 2020]
       Dinosauromorpha Benton 1985 [Sereno 1991], nom. cl. inval. see Clade Dinosauromorpha Benton 1985 [M. Ezcurra, S. Nesbitt, M. Bronzati, F. Dalla Vecchia, F. Agnolin, R. Benson, ..., M. Langer 2020]
         Dinosauriformes Novas 1992, nom. cl. inval. see Clade Dinosauriformes Novas 1992 [M. Ezcurra, S. Nesbitt, M. Bronzati, F. Dalla Vecchia, F. Agnolin, R. Benson, ..., M. Langer 2020]
           Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
             1.1.1 Genus †Herrerasaurus Reig, 1963
             1.1.2.1 Genus †Eoraptor Sereno, Forster, Rogers & Monetta, 1993
             1.1.2.2.1 Genus †Tawa Nesbitt, Smith, Irmis, Turner, Downs & Norell, 2009
             1.1.2.2.2.1 Genus †Coelophysis Cope, 1889
             1.1.2.2.2.2.1 Genus †Dilophosaurus Welles, 1970
             1.1.2.2.2.2.2.1 Genus †Allosaurus Marsh, 1877
             1.1.2.2.2.2.2.2 Genus †Velociraptor Osborn, 1924
             1.2.1 Genus †Saturnalia Langer, Abdala, Richter & Benton, 1999
             1.2.2.1 Genus †Efraasia Galton, 1973
             1.2.2.2 Genus †Plateosaurus Meyer, 1837
             2.1 Genus †Pisanosaurus Casamiquela, 1967
             2.2 Genus †Lesothosaurus Galton, 1978
             2.3 Genus †Heterodontosaurus Crompton & Charig, 1962