Vertebrata Cuvier, 1812 - vertebrates
Gnathostomata
Teleostomi
Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
Subclass Testudinata Oppel, 1811 [monotypic] - testudinates
Order Chelonia Brongniart, 1800
see Class Chelonia Brongniart, 1800
Suborder Cryptodira Cope, 1868
Superfamily Testudinoidea Batsch, 1788
Family Emydidae Rafinesque, 1815 - pond turtles