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
01 Family Dermatemydidae Gray, 1870 - Mesoamerican river turtles
02 Family Chelydridae Gray, 1831 - snapping turtles
03 Family Kinosternidae Agassiz, 1857 - mud and musk turtles
04 Family Platysternidae Gray, 1869
05 Family Emydidae Rafinesque, 1815 - pond turtles
06 Family Testudinidae Batsch, 1788 - tortoises
07 Family Cheloniidae Oppel, 1811
08 Family Dermochelyidae Fitzinger, 1843 - leatherback seaturtles
09 Family Carettochelyidae Boulenger, 1887 - pignose turtles
10 Family Trionychidae Gray, 1825 - softshell turtles