オスニエリア
2007年1月25日閲覧。
Marsh, O.C. (1877). Notice of new dinosaurian reptiles from the Jurassic formations. American Journal of Sciences (Series 3) 14:514-516.
Pierce, R.J. (2006). “A nearly complete dentary of the ornithopod dinosaur Othnielia rex from the Morrison Formation of Wyoming”. In Foster, J.R.; and Lucas, S.G. (eds.). Paleontology and Geology of the Upper Jurassic Morrison Formation. New Mexico Museum of Natural History and Science Bulletin, 36. Albuquerque, New Mexico: New Mexico Museum of Natural History and Science. pp. 163–164