†unranked clade Procolophonomorpha Romer 1964 (parareptile)
Full reference: A. S. Romer. 1964. Diadectes an Amphibian?. Copeia 1964(4):718-719
Parent taxon: Parareptilia according to R. R. Reisz et al. 2014
See also Haubold 1971, Haubold 1974, Ivakhnenko 2008, Lee 1995, Lee 1997, Modesto 2000 and Romer 1964
Sister taxa: Bolosauria, Cheloniamorpha, Eunotosaurus, Kinelia, Microleter, Millerettidae, Nyctiphruretidae, Procolophonoidea
Subtaxa: Ankyramorpha Australothyris Nyctiphruretia Procolophonia Procolophonida Sclerosauridae
Ecology: