Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
   Saurischia Seeley 1887 [Gauthier 1986], nom. cl. inval. see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
     †Sauropodomorpha Huene 1932 [Salgado et al. 1997] see Order Sauropodomorpha Huene, 1932
       †Sauropoda Marsh 1878 [Salgado et al. 1997]
         †Eusauropoda Upchurch 1995
           1 Genus †Shunosaurus Dong, Zhou & Zhang, 1983
           2.1 Genus †Barapasaurus Jain, Kutty, Roy-Chowdhury & Chatterjee, 1975
           2.2.1 Genus †Omeisaurus Young, 1939
           2.2.2 †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]