Cope, E. D. 1. (1875). On the remains of population observed on and near the Eocene plateau of northwestern New Mexico. [Philadelphia: American philosophical society.
Chicago Style CitationCope, E. D. 1840-1897. On the Remains of Population Observed On and Near the Eocene Plateau of Northwestern New Mexico. [Philadelphia: American philosophical society, 1875.
MLA CitationCope, E. D. 1840-1897. On the Remains of Population Observed On and Near the Eocene Plateau of Northwestern New Mexico. [Philadelphia: American philosophical society, 1875.