Family Testudinidae Batsch, 1788 - tortoises Subfamily Xerobatinae Gaffney & Meylan, 1988 1 Genus †Oligopherus Hutchison, 1996 [monotypic] 2.1 Genus Xerobates Agassiz, 1857 see Genus Gopherus Rafinesque, 1832 2.2 Genus Gopherus Rafinesque, 1832