Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
Status: extant
   Gnathostomata
  Status: extant
     Teleostomi Bonaparte, 1836
    Status: extant
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
      Status: extant
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
        Status: extant
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
          Status: extant
             Subclass †Synapsida Osborn, 1903 - synapsids see Class Synapsida Osborn, 1903
            Status: fossil
               Order †Therapsida Broom, 1905 see [unranked] Therapsida Broom, 1905
              Status: fossil
                 Suborder †Cynodontia Owen, 1861 - cynodonts see Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
                Status: fossil
                   Infraorder †Eucynodontia Kemp, 1982
                  Status: fossil
                     Superfamily †Chiniquodontoidea
                    Status: fossil
                       Family †Chiniquodontidae Huene, 1936
                      Status: fossil