Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
             Subclass Testudinata Oppel, 1811 [monotypic] - testudinates
               Order Chelonia Brongniart, 1800 see Class Chelonia Brongniart, 1800
                 Suborder Pleurodira Cope, 1864
                   1 Family Pelomedusidae Cope, 1868 - African mud terrapins
                   2 Family Chelidae Gray, 1825
                   3 Family †Platychelyidae Bräm, 1965
                   4 Family †Eusarkiidae Bergounioux, 1952