[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 †Plateosauria Tornier 1913 [Sereno 1998] †Massopoda Yates 2007 †Anchisauria Galton & Upchurch 2004 †Sauropodiformes Sereno 2007 Genus †Melanorosaurus Haughton, 1924 †Melanorosaurus readi Haughton, 1924