Campanian), San Juan Basin, New Mexico, with a description of a new species of Stegoceras and a reassessment of Texascephale langstoni”. Fossil Record 3. New Mexico
dinosaurs, Stegoceras lambei, n. sp., described. Journal of Paleontology 19(5):534-538 ^ Sullivan, R. M. (2003). “Revision of the dinosaur Stegoceras Lambe
Wayback Machine. ^ Robert M. Sullivan (2003). REVISION OF THE DINOSAUR STEGOCERAS LAMBE (ORNITHISCHIA, PACHYCEPHALOSAURIDAE) ^ Dinosaurian Ungulates (Ornithopods)