†[Eusauropoda] Upchurch 1995
   †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]
     †Macronaria Wilson & Sereno 1998
       †Titanosauriformes Salgado, Coria & Calvo 1997
         †Somphospondyli Wilson & Sereno 1998
           †Titanosauria Bonaparte & Coria 1993
             †Lithostrotia Upchurch, Barrett & Dodson 2004
               1 Genus †Angolotitan d'Emic, 2012, nom. null., incertae sedis [monotypic] see Genus Angolatitan Mateus, Jacobs, Schulp, Polcyn, Taveres, Neto, Morais & Telles Antunes, 2011
               2 Genus †Qingxiusaurus Mo, Huang C., Zhao Z., Wang W. & Xu X., 2008, incertae sedis [monotypic]
               3 Genus †Xianshanosaurus Lü, Xu L., Jiang X., Jia S., Li M., Yuan, Zhang X. L. & Ji Q., 2009, incertae sedis [monotypic]
               4 [plesion] Genus †Malawisaurus Jacobs, Winkler, Downs & Gomani, 1993
               5 †Saltasauridae Sereno 1998 see Family Saltasauridae Powell, 1992