- Author:
- Rich,F.J.;Goodrum,C.K.
- Year:
- 1982
- Title:
- Paleoecology and sedimentology of the Fort Union Formation, Harding County, South Dakota.
- Reference:
- Rich,F.J. et al. (1982) Paleoecology and sedimentology of the Fort Union Formation, Harding County, South Dakota. Utah Geological and Mineralogical Survey,Bulletin # 118 P. 158- 162
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Alnus | Alnus | South Dakota | Late Cretaceous | Paleocene |
| Anemia | Anemia | South Dakota | Late Cretaceous | Paleocene |
| Azolla | Azolla | South Dakota | Late Cretaceous | Paleocene |
| Betula | Betula | South Dakota | Late Cretaceous | Paleocene |
| Carpinus | Carpinus | South Dakota | Late Cretaceous | Paleocene |
| Corylus | Corylus | South Dakota | Late Cretaceous | Paleocene |
| Gleichenia | Gleichenia | South Dakota | Late Cretaceous | Paleocene |
| Picea | Picea | South Dakota | Late Cretaceous | Paleocene |
| Schizaea | Schizaea | South Dakota | Late Cretaceous | Paleocene |
| Sequoia | Sequoia | South Dakota | Late Cretaceous | Paleocene |
| Sphagnum | Sphagnum | South Dakota | Late Cretaceous | Paleocene |
| Thuja | Thuja | South Dakota | Late Cretaceous | Paleocene |