- Definitions|0
- Thesaurus|39
- Abbreviations|0
37 entries under america topic. ×
| Miohippus(noun, mammal, oligocene) | |
| Morawanocetus(noun, mammal, oligocene) | |
| Nanotragulus(noun, mammal, oligocene) | |
| Nimravus(noun, mammal, oligocene) | |
| Nothocyon(noun, mammal, oligocene) | |
| Osbornodon iamonensis(expression, mammal, oligocene) | |
| Otarocyon(noun, mammal, oligocene) | |
| Palaeocastor(noun, mammal, oligocene) | |
| Palaeogale(noun, mammal, oligocene) | |
| Palaeolagus(noun, mammal, oligocene) | |
| Paraenhydrocyon josephi(expression, mammal, oligocene) | |
| Philotrox(noun, mammal, oligocene) | |
| Rhizocyon(noun, mammal, oligocene) | |
| Sinopa(noun, mammal, oligocene) | |
| Squalodon(noun, mammal, oligocene) | |
| Stenomylus(noun, mammal, oligocene) | |
| Sunkahetanka(noun, mammal, oligocene) |
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Oligocene_mammal_of_north_america on
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| APA | Smart Define. (1970). oligocene mammal of north america thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/oligocene_mammal_of_north_america/thesaurus/narrower |
| Chicago | Smart Define. 1970. "oligocene mammal of north america thesaurus" https://smartdefine.org/oligocene_mammal_of_north_america/thesaurus/narrower (accessed October 2, 2026). |
| Harvard | Smart Define 1970, oligocene mammal of north america thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/oligocene_mammal_of_north_america/thesaurus/narrower>. |
| MLA | Smart Define. "oligocene mammal of north america thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/oligocene_mammal_of_north_america/thesaurus/narrower> |