Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval. see Clade Archosauromorpha von Huene 1946 [Gauthier 2020]
Count: [*†*] 2g;2s; †68g;74s
   Archosauriformes Gauthier 1994, nom. cl. inval. see Clade Archosauriformes Gauthier 1994 [Gauthier 2020]
  Count: [*†*] 2g;2s; †66g;72s
     Genus †Proterosuchus Broom, 1903
    Count: [†*] †1s
       †Proterosuchus fergusi Broom, 1903
      Count: -