[Archosauria] Cope 1869 [Gauthier & Padian 1985], nom. cl. inval. see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
   Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
     †Sauropodomorpha Huene 1932 [Salgado et al. 1997] see Order Sauropodomorpha Huene, 1932
       1.1 Genus †Saturnalia Langer, Abdala, Richter & Benton, 1999
       1.2 Genus †Chromogisaurus Ezcurra, 2010
       2.1 Genus †Pantydraco Galton, Yates & Kermack, 2007
       2.2.1 Genus †Thecodontosaurus Riley & Stutchbury, 1836
       2.2.2.1 Genus †Efraasia Galton, 1973
       2.2.2.2.1 Genus †Plateosauravus Huene, 1932
       2.2.2.2.2 †Plateosauria Tornier 1913 [Sereno 1998]