†Sauropoda Marsh 1878 [Salgado et al. 1997]
Count: -
   †Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]
  Count: -
     †Macronaria Wilson & Sereno 1998
    Count: -
       †Titanosauriformes Salgado, Coria & Calvo 1997
      Count: -
         †Somphospondyli Wilson & Sereno 1998
        Count: -
           Genus †Malarguesaurus González-Riga, Previtera & Pirrone, 2008
          Count: -