- Author:
- Call,V.B.;Dilcher,D.L.
- Year:
- 1997
- Title:
- The fossil record of Eucommia (Eucommiacea) in North America.
- Reference:
- Call,V.B. et al. (1997) The fossil record of Eucommia (Eucommiacea) in North America. American Journal of Botany Vol. 84 # 6 P. 798- 814
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Eucommia | Eucommia sp | Wyoming | Late Paleocene | |
| Eucommia | Eucommia sp | North America | Early Eocene | Oligocene |
| Eucommia | Eucommia sp | North America(West) | Early Eocene | |
| Eucommia | Eucommia sp | Europe | Early Paleocene | Pleistocene |
| Tricolporopollenites | Tricolporopollenites parmularius | Europe | Early Paleocene | Pleistocene |