170 entries under noun topic. ×

3
Handfish(creature, geohistory, lutetian)
3
Haplorhini(creature, geohistory, paleocene)
3
Helix(creature, appearance, eocene, geogistory)
3
Heron(creature, geohistory, paleocene)
3
Hexaplex(creature, geohistory, paleocene)
3
Hexapodidae(creature, geohistory, paleocene)
3
Hexapus(creature, geohistory, lutetian)
3
Houndshark(creature, geohistory, paleocene)
3
Hyrax(creature, geohistory, ypresian)
3
Ictalurus(creature, appearance, eocene, geogistory)
3
Inversiulidae(creature, appearance, eocene, geogistory)
3
Iridaceae(creature, geohistory, paleocene)
3
Justitia(creature, geohistory, lutetian)
3
Lacertoidea(creature, geohistory, paleocene)
3
Lagomorpha(creature, geohistory, paleocene)
3
Lamna(creature, geohistory, paleocene)
3
Lemuriformes(creature, geohistory, paleocene)
3
Leporidae(creature, geohistory, ypresian)
3
Lophius(creature, geohistory, lutetian)
3
Marsupial(creature, geohistory, paleocene)
56 years ago|0 views|share |citing 
APASmart Define. (1970). extant eocene first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "extant eocene first appearance thesaurus" https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, extant eocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related>.
MLASmart Define. "extant eocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related>