Reptiles (Reptilia) is a biological class of the kingdom Animalia and phylum Chordata.
Crocodilia
Squamata
Rhynchocephalia
Testudines
Amphibia
Aves
Chondrichthyes
Coelacanthi
Myxini
Cephalaspidomorphi
Leptocardii
Appendicularia
Dipnoi
Mammalia
Pteraspidomorphi
Actinopterygii
Reptilia
Ascidiacea
Thaliacea