| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Mid-Tertiary climate of southeastern Unites States: The sporomorph evidence. |
1980 |
| details |
Claiborne |
Vicksburg |
Alabama |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Claiborne |
Vicksburg |
Arkansas |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Early Tertiary |
|
Atlantic Ocean |
Graham,A. Origin and evolution of the biota of southeastern North America. |
1964 |
| details |
Middle Eocene |
|
California |
Penny,J.S. Late Cretaceous and Early Tertiary palynology. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Middle Eocene |
|
Colorado |
Wodehouse,R.P. Tertiary pollen.1.Pollen of the living representatives of the Green River flora. |
1932 |
| details |
Late Oligocene |
Middle Miocene |
Delaware |
Groot,J.J. Plant microfossils of the Calvert Formation of Delaware. |
1992 |
| details |
Early Miocene |
|
Denmark |
Koch,B.E. et al. Geological and paleobotanical investigations of the Miocene Brown Coal near Fasterholt, Jutland, Denmark. |
1970 |
| details |
Late Bartonian |
|
England(Hampshire) |
Fowler,K. et al. In Situ Coniferous (Taxodiaceous) Tree remains in the Upper Eocene of Southern England |
1973 |
| details |
Late Miocene |
|
France(Ardeche) |
Firtion,F. Palynology. |
1958 |
| details |
Claiborne |
Vicksburg |
Georgia |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Ruscinian |
|
Italy |
Bertoldi,R. The palynological sequence of the Ruscinian Basal lacustrine sediment of the Aulla Olivola Basin (Val Di Magra) |
1988 |
| details |
Late Neogene |
Early Pleistocene |
Italy |
Bertoldi,R. et al. Reevesia and Itea in the pollen flora of the Upper Neogene Continental deposit at Sarzana (Lower Magra Valley, Northern Italy). |
1994 |
| details |
Oligocene |
|
Japan(Hokkaido I.) |
Okazaki,Y. The pollen stratigraphy of the Paleogene in the Kushiro and Ishikari Coal Fields. |
1962 |
| details |
Middle Eocene |
Late Eocene |
Kazakstan |
Borisov,V.A. et al. Region XX. The Zaisan Depression, (Eastern Kazakhstan). (In: Late Eocene - Early Oligocene Geological and Biotical Events on the Territory of the Former Soviet Union. Part 1: The Regional Geology of the Upper Eocene and Lower Oligocene. V.A.Krasheninnikov and M.A.Akhmetiev, editors) |
1996 |
| details |
Middle Miocene |
|
Maryland |
Greller,A.M. et al. Climatic limits of exotic genera in the legler palynoflora.Miocene, New Jersey, USA. |
1983 |
| details |
Middle Eocene |
Early Oligocene |
Mississippi |
Frederiksen,N.O. Mid-Tertiary climate of southeastern Unites States: The sporomorph evidence. |
1980 |