Class Reptilia |
- Crocodylidae Family (Crocodiles)
- Alligatoridae Family (Caimen and Alligators)
Suborder Amphisbaenia (Worm-Lizards)
- Amphisbaenidae Family (Worm-Lizards)
Suborder Sauria (Lacertilia) (Lizards)
- Anguidae Family (Alligator Lizards)
- Corytophanidae Family (Basilisks)
- Gekkonidae Family (Geckos)
- Iguanidae Family (Iguanas)
- Phrynosomatidae Family (Spiny Lizards)
- Polychrotidae Family (Anoles)
- Scincidae Family (Skinks)
- Teiidae Family (Whip-tailed Lizards)
- Xantusiidae Family (Night Lizards)
Suborder Serpentes (Ophidia) (Snakes)
- Anomalepididae Family (Dawn Blind Snakes)
- Boidae Family (Boas)
- Colubridae Family (Harmless Snakes)
- Elapidae Family (Coral Snakes)
- Hydrophiidae Family (Sea Snakes)
- Leptotyphlopidae Family (Thread Snakes)
- Tropidophiidae Family (Trachyboas)
- Ungaliophiidae Family (Dwarf Boas)
- Viperidae Family (Vipers)
Suborder Cryptodira (Hidden-Necked Turtles)
- Cheloniidae Family (Sea Turtles)
- Chelydridae Family (Snapping Turtles)
- Deromchelyidae Family (Leatherback Sea Turtle)
- Emydidae Family (Pond and River Turtles)
- Kinosternidae Family (Mud and Musk Turtles)
- Testudinidae Family (Tortoises)