†[Eusauropoda] Upchurch 1995 †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998] †Macronaria Wilson & Sereno 1998 Genus †Malarguesaurus González-Riga, Previtera & Pirrone, 2008, incertae sedis [monotypic] †Malarguesaurus florenciae B.J. González Riga et al., 2009[2008]