Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Anapsida Osborn, 1903 - anapsids
                 Order Testudines Wagler, 1830 - turtles
                   Suborder Cryptodira Cope, 1868
                     Family Testudinidae Batsch, 1788 - tortoises
                       1 Genus †Colossochelys Falconer & Cautley, 1844 see Genus Megalochelys Falconer & Cautley, 1837
                       2 Genus Kinixys Bell, 1827
                       3 Genus Homopus Duméril & Bibron, 1835
                       4 Genus Pyxis Bell, 1827
                       5 Genus Malacochersus Lindholm, 1929
                       6 Genus Testudo Linnaeus, 1758
                       7 Genus Gopherus Rafinesque, 1832