†infraorder Eolacertilia Robinson 1967 (diapsid)
Parent taxon: Sauria according to R. Estes 1983
See also Carroll 1988, Prothero and Estes 1980 and Seiffert 1975
Sister taxa: Ascalabota, Autosauri, Geckonidi, Iguaniformes, Labyrinthodontidae, Lacertidi, Lacertipus, Mosasauriformes, Vermilinguii, Dactylopodes, Menodon, Nexipodes, Labyrinthodontes
Subtaxa: Fulengidae Naocephalus Naocephalus porrectus
Ecology:
Distribution: found only at Cottonwood Creek badlands (Bridger B) (Eocene of Wyoming)