Ottaviani et. al., Jim. Bone Sharps, Cowboys, and Thunder Lizards: A Tale of Edward Drinker Cope, Othniel Charles Marsh, and the Gilded Age of Paleontology . G.T. Labs, 2005.
Referenced in:
Edward Drinker Cope
Ottaviani et. al., Jim. Bone Sharps, Cowboys, and Thunder Lizards: A Tale of Edward Drinker Cope, Othniel Charles Marsh, and the Gilded Age of Paleontology . G.T. Labs, 2005.
Referenced in:
Edward Drinker Cope