31 entries under ypresian topic. ×
| Smooth-hound(noun, creature, geohistory, oligocene) | |
| Speocarcinus(noun, creature, geohistory, oligocene) | |
| Tapir(noun, creature, geohistory, oligocene) | |
| Threskiornithidae(noun, creature, geohistory, oligocene) | |
| Trogon(noun, creature, geohistory, oligocene) | |
| Viverridae(noun, creature, geohistory, oligocene) | |
| extant chattian first appearance(noun, creature, geohistory) | |
| extant eocene first appearance(noun, creature, geohistory) | |
| extant lutetian first appearance(noun, creature, geohistory) | |
| extant thanetian first appearance(noun, creature, geohistory) | |
| ypresian first appearance(noun, creature, geohistory) |
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Cetacea on
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| APA | Smart Define. (2013). cetacea thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/cetacea/thesaurus/related |
| Chicago | Smart Define. 2013. "cetacea thesaurus" https://smartdefine.org/cetacea/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 2013, cetacea thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/cetacea/thesaurus/related>. |
| MLA | Smart Define. "cetacea thesaurus" 19 May 2013. Web. 1 October 2026. <https://smartdefine.org/cetacea/thesaurus/related> |