- Author:
- Martin,P.S.;Gray,J.
- Year:
- 1962
- Title:
- Pollen analysis and the Cenozoic.
- Reference:
- Martin,P.S. et al. (1962) Pollen analysis and the Cenozoic. Science Vol. 137 # 3524 P. 103- 111
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Tilia | Tilia | Oregon | Middle Miocene | |
| Tsuga | Tsuga | Oregon | Middle Miocene | |
| Typha | Typha | Oregon | Middle Miocene | |
| Typha | Typha | California | Late Neogene | |
| Ulmus | Ulmus | Oregon | Middle Miocene | |
| Ulmus | Ulmus | California | Late Miocene | Early Pliocene |
| Umbelliferae | Umbelliferae | California | Late Neogene | |
| Vaccinium | Vaccinium | Oregon | Middle Miocene | |
| Zelkova | Zelkova | Oregon | Middle Miocene |