- Author:
- Frederiksen,N.O.
- Year:
- 1989
- Title:
- Eocene sporomorph biostratigraphy of Southern California
- Reference:
- Frederiksen,N.O. (1989) Eocene sporomorph biostratigraphy of Southern California Pal¤eontographica Abteilung B Vol. 211 # 4 P. 135- 179
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Triporopollenites | Triporopollenites sp | California | Bartonian | Priabonian |
| Tsuga | Tsuga sp. Fred.,1989 sp. nov. | California | Ypresian | Priabonian |
| Ulmipollenites | Ulmipollenites krempii | California | Ypresian | Priabonian |
| Ulmipollenites | Ulmipollenites tricostatus | California | Ypresian | Priabonian |
| Ulmipollenites | Ulmipollenites undulosus | California | Ypresian | Priabonian |