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 Kinosternoidea Agassiz, 1857
    Count: [*†*] 2f;5g;27s;17ss; ‡1ss
       Family Kinosternidae Agassiz, 1857 - mud and musk turtles
      Count: [*†*] 4g;26s;17ss; ‡1ss
         Subfamily Kinosterninae Agassiz, 1857
        Count: [*†*] 2g;23s;17ss; ‡1ss
           Genus Kinosternon Spix, 1824
          Count: [*†*] 19s;15ss; ‡1ss
             Kinosternon abaxillare Baur, 1925 - Central Chiapas mud turtle
            Count: -