Synonyms|0Antonyms|0|Broader|1Narrower|6Related|668

380 entries under geohistory topic. ×

3
Rhinochimaeridae(noun, creature, oligocene)
3
River dolphin(expression, creature, oligocene)
3
Rupelian first appearance(expression, period, oligocene)
3
Sand dollar(expression, creature, paleocene)
3
Scaphella(noun, creature, paleocene)
3
Schizaster(noun, creature, paleocene)
3
Sciaenidae(noun, creature, oligocene)
3
Scutella(noun, creature, oligocene)
3
Scutellidae(noun, creature, oligocene)
3
Sea butterfly(expression, creature, paleocene)
3
Selandian first appearance(expression, period, paleocene)
3
Slender-snouted crocodile(expression, creature, paleocene)
3
Somniosus(noun, creature, oligocene)
3
Strisores(noun, creature, paleocene)
3
Struthionidae(noun, creature, paleocene)
3
Suidae(noun, creature, oligocene)
3
Sulidae(noun, creature, paleocene)
3
Sylvioidea(noun, creature, oligocene)
3
Tarsiiformes(noun, creature, paleocene)
3
Tawny nurse shark(expression, creature, paleocene)
For more, visit Extant_paleogene_first_appearance on Power Thesaurus
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APASmart Define. (1970). extant paleogene first appearance thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "extant paleogene first appearance thesaurus" https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 1970, extant paleogene first appearance thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>.
MLASmart Define. "extant paleogene first appearance thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>