- Author:
- Nichols,D.J.
- Year:
- 1990
- Title:
- Geologic and biostratigraphic framework of the nonmarine Cretaceous-Tertiary boundary interval in Western North America.
- Reference:
- Nichols,D.J. (1990) Geologic and biostratigraphic framework of the nonmarine Cretaceous-Tertiary boundary interval in Western North America. Review of Palaeobotany and Palynology Vol. 65 # 1 P. 75- 84
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Aquilapollenites | Aquilapollenites | North America | Late Maastrichtian | Early Paleocene |
| Arecipites | Arecipites | Canada(Saskatchewan) | Late Maastrichtian | Early Paleocene |
| Cyathidites | Cyathidites | North America | Late Maastrichtian | Early Paleocene |
| Pandaniidites | Pandaniidites | Canada(Saskatchewan) | Late Maastrichtian | Early Paleocene |
| Proteacidites | Proteacidites | North America | Late Maastrichtian | Early Paleocene |