- Author:
- Frederiksen,N.O.
- Year:
- 1988
- Title:
- Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast.
- Reference:
- Frederiksen,N.O. (1988) Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. United States Geological Survey, Professional Paper # 1448 P. 1- 68
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ulmipollenites | Ulmipollenites thompsonianus | USA(Gulf Coast) | Claiborne | Early Vicksburg |
| Ulmipollenites | Ulmipollenites thompsonianus | Vermont | Late Oligocene | |
| Ulmipollenites | Ulmipollenites tricostatus | USA(Gulf Coast) | Sabinian | Claiborne |
| Ulmipollenites | Ulmipollenites undulosus | USA(Gulf Coast) | Claiborne | Early Vicksburg |
| Undulatisporites | Undulatisporites concavus | USA(Gulf Coast) | Jackson | Early Vicksburg |