Order Testudines Wagler, 1830 - turtles Suborder Cryptodira Cope, 1868 Superfamily Testudinoidea Batsch, 1788 Family Emydidae Rafinesque, 1815 - pond turtles Subfamily Emydinae Rafinesque, 1815 Genus Terrapene Merrem, 1820 Terrapene carolina (Linnaeus, 1758) - eastern box turtle Terrapene carolina mexicana (Gray, 1849) - Mexican box turtle