- Author:
- Roberts,M.C.;Whitehead,D.R.
- Year:
- 1984
- Title:
- The palynology of a nonmarine Neogene deposit in the Willamette Valley, Oregon.
- Reference:
- Roberts,M.C. et al. (1984) The palynology of a nonmarine Neogene deposit in the Willamette Valley, Oregon. Review of Palaeobotany and Palynology Vol. 41 # 1 P. 1- 12
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pterocarya | Pterocarya | Oregon | Late Miocene | |
| Acer | Acer rubrum | Oregon | Late Miocene | |
| Acer | Acer spicatum | Oregon | Late Miocene | |
| Acer | Acer | Oregon | Late Miocene |