Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval. see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
Count: [†*] †16g;5s
   †Sauropodomorpha Huene 1932 [Salgado et al. 1997] see Order Sauropodomorpha Huene, 1932
  Count: [†*] †5g
     1 Genus †Saturnalia Langer, Abdala, Richter & Benton, 1999
    Count: -
     2 Genus †Chromogisaurus Ezcurra, 2010
    Count: -
     3 Genus †Adeopapposaurus Martínez, 2009
    Count: -
     4 Genus †Eoraptor Sereno, Forster, Rogers & Monetta, 1993
    Count: -
     5 Genus †Panphagia Martínez & Alcober, 2009
    Count: -