| details |
Early Oligocene |
|
W.Germany(Hesse) |
Brautigam,F. et al. Stratigraphic and tectonic interpretation of the results of underground mapping of the Kirchheim Tunnel in eastern Hesse. |
1991 |
| details |
Tongrian |
Rupelian |
Belgium |
Ermolli,E.R. Palynological dating of Tertiary sediments between Sambre and Meuse. |
1991 |
| details |
Rupelian |
Late Egerian |
Czechoslovakia |
Buzek,C. et al. Biostratigraphy of Tertiary Coal-bearing deposits of Bohemia and Morovia (C.S.R.) |
1987 |
| details |
Late Eocene |
Early Oligocene |
Czechoslovakia(Bohemia) |
Knobloch,E. et al. Evolutionary significance of floristic changes in the northern Hemisphere during the reference to Central Europe |
1993 |
| details |
Stampian |
|
France(Ille-et-Vilaine) |
Ollivier-Pierre,M.F. et al. Transgression and palaeoenvironment during the Oligocene in Brittany, (France), sedimentology, micropalaeontology of the Rennes Basin. |
1993 |
| details |
Early Egerian |
|
Czechoslovakia |
Planderova,E. Microfloristic changes during the Miocene in Central Paratethys Region. (In: Global Biological Events in Earth History. E.Knobloch and Z.Kvacek, editors) |
1990 |
| details |
Rupelian |
|
France(Paris Basin) |
Gruas-Cavagnetto,C. et al. France; the Paris Basin. (In: The Northwest European Tertiary Basin. R.Vinken, compiler) |
1988 |
| details |
Early Tertiary |
|
Europe |
Meyer,K.J. Pollen and spores. The description of the Interregional Zonation of the Paleogene (SP Zones 1-8). Subgroup palynology (Pollen spores) . (In: The Northwest European Tertiary Basin. R.Vinken, compiler) |
1988 |
| details |
Eocene |
Oligocene |
Czechoslovakia |
KonzalovЎ,M. Boehlensipollis and other microfossils from the Bohemian Tertiary (Volcanic Layers) |
1981 |
| details |
Early Oligocene |
|
Hungary |
Rakosi,L. The question of the Eocene/Oligocene boundary on the basis of palynological studies |
1980 |
| details |
Tongrian |
Rupelian |
Belgium |
Roche,E. Spore-pollen analysis of the Oligocene deposits of Waasmunster. |
1978 |
| details |
Middle Oligocene |
|
W.Germany(Hesse) |
Hottenrott,M. Palynology and stratigraphy of the Tertiary of Central Hessen and neighbouring areas |
1987 |
| details |
Oligocene |
|
E.Germany |
Krutzsch,W. et al. On the methods of pollen stratigraphic zone correlation in the Upper Tertiary of Middle Europe. (In: Climate changes in the Tertiary from a Paleobotanical point of view.) |
1967 |
| details |
Late Stampian |
|
France(Puy-de-Dome) |
Gorin,G. Palynological correlations in the Upper Oligocene between the Grande Limagne, (Massif Central, France) and the eastern edge of the Swiss Molasse Basin. |
1975 |
| details |
Late Stampian |
|
France(Puy-de-Dome) |
Gorin,G. Palynological correlations in the Upper Oligocene between the Grande Limagne, (Massif Central, France) and the eastern edge of the Swiss Molasse Basin. |
1975 |
| details |
Jackson |
Early Vicksburg |
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. et al. The age and origin of the Torun Clays from the vicinity of Toryn defined on the basis of palynological and lithological observations. (In: Research on Brown Coal Deposits in Poland, volume 5) |
1975 |