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 Genus †Giraffatitan Paul, 1988