Notice of Remains of Extinct Vertebrata, from the Valley of the Niobrara Eiver, collected during the Exploring Expedition of 1857, in Nebraska, under the command of Lieut. G. K. Warren, U. S. Top. Eng.
| Autor: | LEIDY, JOSEPH |
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| Zdroj: | Proceedings of the Academy of Natural Sciences of Philadelphia (Philadelphia, PA); Mar1858, Vol. 10 Issue 3, p20-29, 10p, 2 Charts |
| Databáze: | Supplemental Index |
| Externí odkaz: |
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