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 Pleurodira Cope, 1864
                     Family Chelidae Gray, 1825
                       01 Genus Chelus Duméril, 1806
                       02 Genus Hydromedusa Wagler, 1830
                       03 Genus Phrynops Wagler, 1830
                       04 Genus Batrachemys Stejneger, 1909 see Subgenus Batrachemys Stejneger, 1909
                       05 Genus Mesoclemmys Gray, 1873
                       06 Genus Platemys Wagler, 1830
                       07 Genus Chelodina Fitzinger, 1826
                       08 Genus Emydura Bonaparte, 1836
                       09 Genus Elseya Gray, 1867
                       10 Genus Pseudemydura Siebenrock, 1901