†Sauropoda Marsh 1878 [Salgado et al. 1997]
   †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]
     †Macronaria Wilson & Sereno 1998
       †Titanosauriformes Salgado, Coria & Calvo 1997
         †Somphospondyli Wilson & Sereno 1998
           †Titanosauria Bonaparte & Coria 1993
             1 Genus †Andesaurus Calvo & Bonaparte, 1991
             2.1.1 Genus †Baotianmansaurus Zhang X. L., Lü, Xu L., Li J. H., Hu W., Jia S., Ji Q. & Zhang C., 2009
             2.1.2 Genus †Dongyangosaurus Lü, Azuma, Chen R., Zheng W. & Jin X., 2008
             2.2.1.1 Genus †Savannasaurus Poropat, Mannion, Upchurch, Hocknull, Kear, Kundrát, Tischler, Sloan, Sinapius, Elliott & Elliott, 2016
             2.2.1.2.1 Genus †Diamantinasaurus Hocknull et al., 2009
             2.2.1.2.2 †AODF 836
             2.2.2.1.1 Genus †Daxiatitan You, Li D. Q., Zhou L. & Ji Q., 2008
             2.2.2.1.2 Genus †Xianshanosaurus Lü, Xu L., Jiang X., Jia S., Li M., Yuan, Zhang X. L. & Ji Q., 2009
             2.2.2.2 †Lithostrotia Upchurch, Barrett & Dodson 2004