A primitive pyrothere (Mammalia, Notoungulata) from the early Tertiary of northwestern Venezuela
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| Description | Chicago: Field Museum of Natural History, 1977. |
| Author/s |
author: Bryan Patterson |
| Publication date | 1977 |
| Language | English |
| Country of origin | |
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| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |