| back |
| All orders have been
arranged alphabetically, as well as the families inside these orders. |
| Crocodylia - Crocodiles -Crocodylidae - Crocodiles -Mekosuchidae - Terrestrial Crocodiles |
| Squamata - Lizards -Anguidae - Alligator Lizards, Glass Lizards, Slowworms -Boidae - Boas -Colubridae - Colubrids -Cordylidae - Spinytail Lizards -Gekkonidae - Geckos -Iguanidae - Iguanas -Lacertidae - Lizards -Liolaemidae  -Phrynosomatidae - Earless Lizards -Scincidae - Skinks -Teiidae - Tegus; Whiptails -Tropidophiidae - Dwarf Boas -Typlopidae - Blindsnakes |
| Rhynchocephalia - Tuataras -Sphenodontidae - Tuataras |
| Testudines - Turtles -Kinosternidae - Mud Turtles -Meiolaniidae -Pelomedusidae - African Side-necked Turtles -Testudinidae - Land Turtles |