Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020] †Sauropoda Marsh 1878 [Salgado et al. 1997] †Titanosauriformes Salgado, Coria & Calvo 1997 †Somphospondyli Wilson & Sereno 1998 †Titanosauria Bonaparte & Coria 1993 Genus †Muyelensaurus Calvo, González-Riga & Porfiri, 2007