Family Testudinidae Batsch, 1788 - tortoises Subfamily Xerobatinae Gaffney & Meylan, 1988 Genus Xerobates Agassiz, 1857 see Genus Gopherus Rafinesque, 1832 Xerobates agassizii Cooper, 1861 see Gopherus agassizii (Cooper, 1861)