REPTILES

Reptiles, as most commonly defined, are the animals in the class Reptilia, a paraphyletic grouping comprising all amniotes except synapsids and Aves. Living reptiles comprise turtles, crocodilians, squamates and rhynchocephalians. 
Class: Reptilia; Laurenti, 1768
Phylum: Chordata
Kingdom: Animalia
Clade: Sauropsida