Order Testudines Wagler, 1830 - turtles
Count: [*†*] 14f;93g;327s;171ss; ‡1g;8s;3ss
   Suborder Cryptodira Cope, 1868
  Count: [*†*] 11f;73g;245s;152ss; ‡1g;8s;2ss
     Superfamily Testudinoidea Batsch, 1788
    Count: [*†*] 4f;46g;175s;122ss; ‡1g;8s;1ss
       Family Testudinidae Batsch, 1788 - tortoises
      Count: [*†*] 16g;52s;30ss; ‡1g;8s;1ss
         Genus Chelonoidis Fitzinger, 1835
        Count: [*†*] 10s; ‡3s
           1 Chelonoidis carbonaria (Spix, 1824) - red-footed tortoise see Chelonoidis carbonarius (Spix, 1824)
          Count: -
           2 Chelonoidis chilensis (Gray, 1870) - Chaco tortoise
          Count: -
           3 Chelonoidis denticulata (Linnaeus, 1766) - yellow-footed tortoise see Chelonoidis denticulatus (Linnaeus, 1766)
          Count: -
           4 Chelonoidis nigra species complex - Galapagos giant tortoises see Chelonoidis niger species complex
          Count: [*†*] 7s; ‡3s