Order Testudines Wagler, 1830 - turtles Suborder Cryptodira Cope, 1868 Superfamily Testudinoidea Batsch, 1788 Family Emydidae Rafinesque, 1815 - pond turtles 1 Subfamily Deirochelyinae Agassiz, 1857 2 Subfamily Emydinae Rafinesque, 1815