- 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 |
|---|---|---|---|---|
| Ulmus | Ulmus | California | Late Miocene | Early Pliocene |
| Juniperus | Juniperus | California | Late Miocene | Early Pliocene |
| Pinus | Pinus | California | Late Miocene | Early Pliocene |
| Cupressus | Cupressus | California | Late Miocene | Early Pliocene |
| Picea | Picea | Oregon | Middle Miocene | |
| Pinus | Pinus | Oregon | Middle Miocene | |
| Abies | Abies | Oregon | Middle Miocene | |
| Cedrus | Cedrus | Oregon | Middle Miocene | |
| Tsuga | Tsuga | Oregon | Middle Miocene | |
| Quercus | Quercus | Oregon | Middle Miocene | |
| Ulmus | Ulmus | Oregon | Middle Miocene | |
| Liquidambar | Liquidambar | Oregon | Middle Miocene | |
| Carya | Carya | Oregon | Middle Miocene | |
| Alnus | Alnus | Oregon | Middle Miocene | |
| Celtis | Celtis | Oregon | Middle Miocene | |
| Fagus | Fagus | Oregon | Middle Miocene | |
| Pterocarya | Pterocarya | Oregon | Middle Miocene |