- Author:
- Leopold,E.B.;MacGinitie,H.D.
- Year:
- 1972
- Title:
- Development and affinites of Tertiary floras in the Rocky Mountains
- Reference:
- Leopold,E.B. et al. (1972) Development and affinites of Tertiary floras in the Rocky Mountains Floristics and Paleofloristics of Asia and Eastern North America By Raham P. 147- 200
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Alfaroa | Alfaroa | New Mexico | Late Eocene | |
| Alnus | Alnus | North Dakota | Late Paleocene | Early Eocene |
| Alnus | Alnus | Wyoming | Middle Eocene | |
| Alnus | Alnus | Wyoming | Early Pliocene | |
| Alnus | Alnus | Wyoming | Middle Pliocene | |
| Alnus | Alnus | New Mexico | Late Eocene | |
| Alnus | Alnus | Montana | Late Oligocene | |
| Alnus | Alnus | Idaho | Late Pliocene | |
| Alnus | Alnus japonica | Colorado | Early Oligocene | |
| Ambrosia | Ambrosia | Wyoming | Early Miocene | Middle Miocene |
| Ambrosia | Ambrosia | Colorado | Oligocene | Miocene |
| Ambrosia | Ambrosia | Montana | Late Oligocene | |
| Anacardiaceae | Anacardiaceae | North Dakota | Late Paleocene | |
| Anemia | Anemia | Wyoming | Middle Eocene | |
| Anemone | Anemone | Idaho | Late Pliocene | |
| Aquilapollenites | Aquilapollenites reticulatus | North Dakota | Mesozoic | |
| Artemisia | Artemisia | Wyoming | Early Pliocene |