Sauropsida

Sauropsida Temporal range: 320–0 Ma PraЄ Є O S D C P T J K Pg N Carboniferous – Recent
"Reptile-faced": A red eared slider and a mallard; both are sauropsids
Klasifikasi èlmiah
krajan:	Sato kéwan
filum:	Chordata
Subfilum:	Vertebrata
Superkelas:	Tetrapoda
(unranked):	Amniota
(unranked):	Sauropsida Goodrich, 1916
Clades
Reptilia * Anapsida Diapsida †Araeoscelidia †Avicephala Neodiapsida †Younginiformes †Ichthyopterygia Sauria

Sauropsida (rai kadhal) iku klompok amniota sing klebu (antara liya) kabèh reptilia sing isih ana, dinosaurus, lan manuk. Sauropsida bisa dibédakaké karo Theropsida ("beast faces"), sing luwih umum diarani Synapsida, sing klebu mamalia.

Philogeni

Klad ing ngisor iki nggambaraké "wit kulawarga" saka sauropsida, miturut versi prasaja sing disusun déning Laurin lan Gauthier (1996).

Sauropsida

unnamed Anapsida Mesosauridae unnamed Millerettidae unnamed Lanthanosuchidae unnamed Nyctiphruretia unnamed Pareiasauria Procolophonoidea ?Testudines (turtles, tortoises, and terrapins) Romeriida Captorhinidae unnamed Protorothyrididae* Diapsida Araeoscelidia unnamed Younginiformes Sauria ?Ichthyosauria ?Sauropterygia Lepidosauromorpha (lizards, snakes, tuatara, and their extinct relatives) Archosauromorpha (crocodiles, birds, and their extinct relatives)