On vertebrata from the tertiary and cretaceous rocks of the North West Territory. I. The species from the Oligocene or Lower Miocene beds of the Cypress hills
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Format: | Book |
Language: | English |
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Montreal, Brown, 1891
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Online Access: | https://www.biodiversitylibrary.org/item/85898 https://doi.org/10.5962/bhl.title.38587 |
Description not available. |