Characters of Protoceras (Marsh), the new artiodactyl from the Lower Miocene
By: by Henry Fairfield Osborn and J.L. Wortman.
Contributors: Wortman, Jacob L.; American Museum of Natural History.
Series: Bulletin of the American Museum of Natural History -- v. 4, article 18
Publisher: American Museum of Natural History
Published: 1892
Place of publication: New York
Language: eng
Number of pages: 371
Subjects: Protoceras.; Paleontology -- Miocene.
Other titles: Osborn and Wortman on the genus Protocera