- Definitions|1
- Thesaurus|33
- Abbreviations|0
| bartonian first appearance(noun, creature, geohistory, ypresian) | |
| eocene extinction(noun, fauna, extinction, lutetian) | |
| eocene first appearance(noun, creature, geohistory, ypresian) | |
| eocene genus extinction(noun, fauna, extinction, lutetian) | |
| extant ypresian first appearance(noun, creature, geohistory, ypresian) | |
| lutetian first appearance(noun, creature, geohistory, ypresian) | |
| oligocene genus extinction(noun, fauna, extinction, lutetian) | |
| priabonian first appearance(noun, creature, geohistory, ypresian) |
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Hyracotherium on
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| APA | Smart Define. (2011). hyracotherium thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hyracotherium/thesaurus/related |
| Chicago | Smart Define. 2011. "hyracotherium thesaurus" https://smartdefine.org/hyracotherium/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 2011, hyracotherium thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hyracotherium/thesaurus/related>. |
| MLA | Smart Define. "hyracotherium thesaurus" 26 April 2011. Web. 1 October 2026. <https://smartdefine.org/hyracotherium/thesaurus/related> |