†[Eusauropoda] Upchurch 1995
   †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]
     †Macronaria Wilson & Sereno 1998
       †Titanosauriformes Salgado, Coria & Calvo 1997
         01 ?Genus †Janenschia Wild, 1991 [monotypic]
         02 Genus †Wintonotitan Hocknull et al., 2009, incertae sedis [monotypic]
         03 †'Pelorosaurus' becklesii Mantell, 1852, incertae sedis
         04 Genus †Aragosaurus Sanz, Buscalioni, Casanovas-Cladellas & Santafé, 1987, incertae sedis [monotypic]
         05 Genus †Galvesaurus Barco, Canudo, Cuenca-Bescós & Ruíz-Omeñaca, 2005, incertae sedis [monotypic] see Genus Galveosaurus Sánchez-Hernández, 2005
         06 Genus †Australodocus Remes, 2007, incertae sedis [monotypic]
         07 Genus †Jiutaisaurus Wu W. H., Dong, Sun Y., Li C. & Li T., 2006, incertae sedis [monotypic]
         08 †Brachiosauridae Riggs 1904 see Family Brachiosauridae Riggs, 1904
         09 †Somphospondyli Wilson & Sereno 1998