| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Miocene |
|
W.Germany(N.Rhine) |
Potonie,R. et al. Microbotany of Miocene Brown Coal from the Niederrheinische Bucht |
1934 |
| details |
Nd |
|
Nd |
Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. |
1979 |
| details |
Miocene |
|
Germany |
Thiergart,F. Pollen analysis of the Service of Brown Coal research. |
1940 |
| details |
Late Oligocene |
Miocene |
Poland |
Ziembinska,M. et al. Stratigraphy and correlation of Brown Coal Beds in the Scinawa deposit on the basis of spore-pollen analysis. |
1966 |
| details |
Tortonian |
Helvetian |
France(Ain) |
Latreille,G. et al. Sedimentology and palynology of a Borehole through the Upper Tertiary of Amberieu-en-Bugey (Ain) |
1966 |
| details |
Miocene |
|
France |
Sittler,C. Palynological stratigraphy of the Miocene in France. Pollen analysis of various layers. |
1958 |
| details |
Late Miocene |
|
Poland |
Ciuk,E. Tertiary and Qauternary deposits in the vicinity of Orlowo, North Nidzica, (District of Olsztyn). |
1968 |
| details |
Campanian |
|
Canada(British Columbia) |
Rouse,G.E. The application of a new nomenclatural approach to Upper Cretaceous plant microfossils from Western Canada. |
1957 |
| details |
Helvetian |
|
Switzerland |
Meon-Vilian,H. Analysis of pollen and spores from the Helvetian of Imihubel (Berne). |
1968 |
| details |
Late Cretaceous |
|
Canada |
Radforth,N.W. et al. Floral transgression of major geological time zones. |
1956 |
| details |
Late Lutetian |
|
Hungary |
KrivЎn-Hutter,E. Palynological study of the clay lens of plant remains in the sandy, nonfossiliferous complex of the "Upper Lutetian" of Labtlan. |
1957 |
| details |
Cenomanian |
|
Czechoslovakia |
Thiergart,F. On some spores and pollen of the Perutzer Schichten (Bohemia). |
1953 |
| details |
Middle Eocene |
Early Oligocene |
Mississippi |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |