171 entries under noun topic. ×

1
Actinidia(animal, geohistory, appearance)
1
Adeonellidae(animal, geohistory, appearance)
1
Adeonidae(animal, geohistory, appearance)
1
Alectis(animal, geohistory, appearance)
1
Alosa(animal, geohistory, appearance)
1
Amphipoda(animal, geohistory, appearance)
1
Amphistegina(animal, geohistory, appearance)
1
Anomalure(animal, geohistory, appearance)
1
Anomaluromorpha(animal, geohistory, appearance)
1
Anseranatidae(animal, geohistory, appearance)
1
Apogon(animal, geohistory, appearance)
1
Arachnopusiidae(animal, geohistory, appearance)
1
Araliaceae(animal, geohistory, appearance)
1
Arctoidea(animal, geohistory, appearance)
1
Argyropelecus(animal, geohistory, appearance)
1
Astrononion(animal, geohistory, appearance)
1
Atlanta(animal, geohistory, appearance)
1
Auk(animal, geohistory, appearance)
1
Barn-owl(animal, geohistory, appearance)
1
Barracuda(animal, geohistory, appearance)
<12345…9>
56 years ago|0 views|share |citing 
APASmart Define. (1970). extant eocene first appearance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower
ChicagoSmart Define. 1970. "extant eocene first appearance thesaurus" https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower (accessed September 30, 2026).
HarvardSmart Define 1970, extant eocene first appearance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower>.
MLASmart Define. "extant eocene first appearance thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower>