Amniota - Pelycosauria

Full reference: A. S. Romer. 1937. New genera and species of pelycosaurian reptiles. Proceedings of the New England Zoölogical Club 16:89-95

Parent taxon: Pelycosauria according to R. L. Carroll 1988

Sister taxa: Bathygnathus, Caseamorpha, Caseasauria, Clepsydropidae, Edaphosauria, Luperosaurus, Milosaurus, Ophiacodontia, Protoclepsydrops, Scoliomus, Thalattosauria, Trichasaurus, Xyrospondylus

Subtaxa: Nitosaurus jacksonorum

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Type: Nitosaurus jacksonorum

Ecology: