reptiles Linnaeus 1758 [Laurin & Reisz 2020] see Class Reptilia Linnaeus, 1758
   Pan-Archosauria Gauthier 2020
     Crocopoda Ezcurra 2016
       Archosauriformes Gauthier 1994 [Gauthier 2020]
         Eucrocopoda Ezcurra 2016
           1 Genus †Dorosuchus Sennikov, 1989
           2 Genus †Asperoris Nesbitt, Butler & Gower, 2013
           3.1 Genus †Euparkeria Broom, 1914
           3.2.1 Genus †Halazhaisuchus Wu, 1982
           3.2.2.1 †Proterochampsia Bonaparte 1971 [Kischlat 2002] see Order Proterochampsia Bonaparte, 1971
           3.2.2.2 Archosauria Cope 1869 [Gauthier & Padian 2020]