MSNBC. [2012-01-12]. (原始内容存档于2012-05-01). Oliver Welz, John D. Savee, DavidL. Osborn, Subith S. Vasu, Carl J. Percival, Dudley E. Shallcross, Craig A. Taatjes
ISBN 978-0-226-07472-6 Osborn (1903), p. 459–464 Osborn (1903), p. 459; Osborn (1917), p. 733 Osborn (1903), p. 459; Osborn (1917), p. 736 Paul (1988b)
1016/S0032-0633(02)00014-4. Fabien Goulay, Satchin Soorkia, Giovanni Meloni, DavidL. Osborn, Craig A. Taatjes, Stephen R. Leone. Detection of pentatetraene by
new opisthocoelous dinosaur. American Naturalist. 1878, 12 (6): 406. (英文)Osborn, Henry Fairfield; and Mook, Charles C. Camarasaurus, Amphicoelias, and other