| details |
Early Oligocene |
Middle Oligocene |
USSR(Carpathians) |
Portnyagina,L.A. Palynology of the Upper Senonian and Paleogene deposits from the Skibivayazone of the Carpathians. |
1971 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Ukrainian SSR) |
Portnyagina,L.A. Palynology of the Upper Senonian and Paleogene deposits from the Skibivayazone of the Carpathians. |
1971 |
| details |
Middle Eocene |
Middle Oligocene |
USSR(Ukrainian SSR) |
Mikhelis,A.A. et al. Subdivision of Paleogene - Neogene Beds near the northwest margin of the Donets Basin based on palynologic data. |
1973 |
| details |
Middle Paleocene |
Middle Oligocene |
Poland |
Grabowska,I. Stratigraphy of Palaeogene sediments in the Polish Lowlands in the light of research on microflora. |
1974 |
| details |
Middle Paleocene |
Middle Oligocene |
Poland |
Grabowska,I. Stratigraphy of Palaeogene sediments in the Polish Lowlands in the light of research on microflora. |
1974 |
| details |
Early Eocene |
Middle Oligocene |
Czechoslovakia |
SnopkovŠ,P. Palynological characteristics of Paleogene sediments in the West Carpathians, Slovakia, (CSSR). |
1970 |
| details |
Late Eocene |
Middle Oligocene |
W.Germany(Rhineland) |
Nickel,B. Palynofacies and palynostratigraphy of the Pechelbronn Beds of the northern Upper Rhine Graben |
1996 |
| details |
Late Eocene |
Middle Oligocene |
W.Germany(Rhineland) |
Nickel,B. Palynofacies and palynostratigraphy of the Pechelbronn Beds of the northern Upper Rhine Graben |
1996 |
| details |
Late Eocene |
Middle Oligocene |
W.Germany(Rhineland) |
Nickel,B. Palynofacies and palynostratigraphy of the Pechelbronn Beds of the northern Upper Rhine Graben |
1996 |
| details |
Middle Eocene |
Middle Oligocene |
W.Germany(Hesse) |
Srivastava,S.K. Some spores and pollen from the Paleocene Oak Hill Member of the Naheola Formation, Alabama, (USA). |
1972 |
| details |
Early Miocene |
Middle Miocene |
Romania |
Petrescu,J. et al. Biostratigraphic contributions to the knowledge of Neogene formations from the Borod Basin (Borozel Sectio). |
1977 |
| details |
Early Miocene |
Middle Miocene |
Romania |
Nicorici,E. et al. A contribution on the Lower to Middle Miocene of Coasta Cea Mare, (Cluj-Napoca). |
1979 |
| details |
Early Miocene |
Middle Miocene |
Yugoslavia |
Petrovic,M. et al. Biostratigraphic analysis of the fauna and flora in the area of Ugljevik |
1969 |
| details |
Early Miocene |
Middle Miocene |
Yugoslavia |
Petrovic,M. et al. Biostratigraphic analysis of the fauna and flora in the area of Ugljevik |
1969 |
| details |
Middle Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| original |
Middle Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| original |
Middle Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |