Freeman Bibliographical Database
| Identifier: | A5045 |
| Date: | 1875 |
| Concise reference: | Marsh, Othniel Charles. 1875. New order of Eocene mammals. American Journal of Science and Arts 3d ser. 9: 221. [Darwin Pamphlet Collection] |
| Identifier: | A5045 |
| Date: | 1875 |
| Concise reference: | Marsh, Othniel Charles. 1875. New order of Eocene mammals. American Journal of Science and Arts 3d ser. 9: 221. [Darwin Pamphlet Collection] |