| details |
Early Oligocene |
|
|
Curial,A. et al. Comparative evolution and correlation between two Paleogene Salt Basins of the West European Rift; the Bresse and Valence Basins (South-Eastern France) |
1988 |
| 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 |
Jackson |
Vicksburg |
Alabama |
Frederiksen,N.O. Stratigraphy and palynology of the Jackson Stage (Upper Eocene), and adjacent strata of Mississippi and Western Alabama. |
1967 |
| details |
Early Oligocene |
|
Alabama |
Oboh,F.E. et al. Early Oligocene palynosequences in the eastern Gulf Coast, USA. |
1994 |
| details |
Rupelian |
|
Alabama |
Oboh,F.E. et al. Correlation between Sequoia type pollen and Lower Oligocene transgressive deposits in the eastern Gulf Coast. |
1995 |
| details |
Late Eocene |
Early Oligocene |
Belarus |
Zaporozhets,N.I. et al. Organic-walled phytoplankton in the Upper Eocene - Lower Oligocene deposits of the former Soviet Union. (In: Late Eocene-Early Oligocene geological and Biotical events on the Territory of the Former Soviet Union.Part 2: the regional geology of the Upper Eocene and Lower Oligocene. V.A.Krasheninnikov and M.A.Akhmetiev, editors) |
1996 |
| details |
Late Rupelian |
|
Belgium |
Roche,E. et al. Palynological analysis of the Boom Clay (Belgium). |
1979 |
| details |
Early Tongrian |
Rupelian |
Belgium |
Roche,E. et al. Palynological study of the Kallo complex. |
1980 |
| details |
Late Priabonian |
Early Rupelian |
Belgium |
Chўteauneuf,J.-J. Evolution of the microflora and dinocysts at the Eocene-Oligocene boundary in Western Europe. (In: Terminal Eocene Events. C.Pomeol and I.Premoli-Silver, editors) |
1986 |
| details |
Tongrian |
Rupelian |
Belgium |
Roche,E. Spore-pollen analysis of the Oligocene deposits of Waasmunster. |
1978 |
| details |
Rupelian |
|
Belgium |
Roche,E. Belgium. (In: The Northwest European Tertiary Basin. R.Vinken, compiler) |
1988 |
| details |
Early Tongrian |
Early Rupelian |
Belgium |
Roche,E. et al. Palynological study of "Kallo Complex". |
1980 |
| details |
Tongrian |
Rupelian |
Belgium |
Ermolli,E.R. Palynological dating of Tertiary sediments between Sambre and Meuse. |
1991 |
| details |
Early Stampian |
Late Oligocene |
Belgium |
Sittler,C. et al. Stratigraphic extent, geographic distribution and ecology of two Paleogene pollen genera observed in Western Europe; Aglaoreidia and Boehlensipollis. |
1975 |
| details |
Tongrian |
|
Belgium |
Roche,E. et al. Palynological analysis (pollen and spores) of different levels of the Belgian Tongrian. Stratigraphic and paleoecoogical interpretation. |
1976 |
| details |
Paleocene |
|
Brazil(Rio de Janeiro) |
de Lima,M.R. et al. Palynological analysis of a Lignite level of the Sao Jose De Itaborai, Tertiary of Rio De Janeiro State, Brazil |
1986 |
| details |
Late Eocene |
Early Oligocene |
Czech Republic |
Bellon,H. et al. The Ceske Stredohori Magmatic Complex in northern Bohemia 40K-4 ages for volcanism and biostratigraphy of the Cenozoic freshwater formations. |
1998 |