[Archosauria] Cope 1869 [Gauthier & Padian 1985], nom. cl. inval. see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
Count: [†*] †49g;4s
   Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
  Count: [†*] †46g;4s
     †Sauropodomorpha Huene 1932 [Salgado et al. 1997] see Order Sauropodomorpha Huene, 1932
    Count: [†*] †40g;4s
       †Plateosauria Tornier 1913 [Sereno 1998]
      Count: [†*] †34g;4s
         †Massopoda Yates 2007
        Count: [†*] †31g;1s
           †Anchisauria Galton & Upchurch 2004
          Count: [†*] †19g;1s
             †Sauropodiformes Sereno 2007
            Count: [†*] †18g;1s
               †Sauropoda Marsh 1878 [Salgado et al. 1997]
              Count: [†*] †13g
                 †Eusauropoda Upchurch 1995
                Count: [†*] †6g
                   Genus †Omeisaurus Young, 1939
                  Count: -