Order Testudines Wagler, 1830 - turtles Suborder Cryptodira Cope, 1868 Superfamily Testudinoidea Batsch, 1788 Family Testudinidae Batsch, 1788 - tortoises Genus Chelonoidis Fitzinger, 1835 Chelonoidis nigra species complex - Galapagos giant tortoises see Chelonoidis niger species complex ‡Chelonoidis nigra (Quoy & Gaimard, 1824) - Floreana giant tortoise see Chelonoidis niger (Quoy & Gaimard, 1824)