†unranked clade Procolophonomorpha Romer 1964 (reptile)
Full reference: A. S. Romer. 1964. Diadectes an Amphibian?. Copeia 1964(4):718-719
Parent taxon: Parareptilia according to S. P. Modesto 2000
Sister taxa: Ankyramorpha, Bolosauridae, Cheloniamorpha, Delorhynchus, Diadecta, Eunotosaurus, Microleter, Millerettidae
Subtaxa: Australothyris, Nyctiphruretia, Procolophonia, Procolophonida
Ecology: