* Marsh, O. C., 1878a, Notice of New Dinosaurian Reptiles: American Journal of Science, 3rd series, v. 15, n. 87, p. 241-244.
* "Marsh, O. C.", 1878a, Notice of New Dinosaurian Reptiles: American Journal of Science, 3rd series, v. 15, n. 87, p. 241—244.