| details |
Late Miocene |
Early Pliocene |
Canada(NWT,Franklin) |
Hills,L.V. Paleoclimatic interpretation of the Beaufort flora, (Late Tertiary) Banks Island, Arctic Canada. |
1971 |
| details |
Early Tertiary |
|
Canada(NWT,Franklin) |
Andrews,J.T. et al. An Early Tertiary outcrop in North-Central Bassin Island, Northwest Territories, Canada; environment and significance. |
1972 |
| details |
Early Tertiary |
|
Canada(NWT) |
Andrews,J.T. et al. An Early Tertiary outcrop in North-Central Bassin Island, Northwest Territories, Canada; environment and significance. |
1972 |
| details |
Pannonian |
|
Austria |
Kovar-Eder,J. Pannonian (Upper Miocene) vegetational character and climatic Inferences in the Central Paratethys area |
1987 |
| details |
Claiborne |
|
Alabama |
Gray,J. Temperate pollen genera in the Eocene, (Claiborne), flora, Alabama. |
1960 |
| details |
Eocene |
|
Alabama |
Graham,A. Origin and evolution of the biota of southeastern North America. |
1964 |
| details |
Oligocene |
Recent |
Alabama |
Graham,A. The Tertiary history of the northern temperate element in the northern Latin America biota. |
1999 |