| original |
Middle Oligocene |
|
E.Germany |
Strauss,C. Taxonomy and biostratigraphy of marine microplancton with in the Oligocene-Middle Miocene of East Germany. |
1993 |
| details |
Late Oligocene |
|
Hungary |
Nagy,E. Palynological evaluation of the Holostratotype of the Egerian. |
1979 |
| details |
Egerian |
Karpathian |
Hungary |
Nagy,E. A comprehensive study of Neogene sporomorphs in Hungary |
1992 |
| details |
Early Pannonian |
|
Hungary |
Sмto-Szentai,M. Organic walled microplancton biozones of the Pannonian Layers of Hungary |
1983 |
| details |
Middle Eocene |
|
Hungary |
Rakosi,L. Eocene biozones of the Central Transdanubian Mountains based on palynological research |
1979 |
| details |
Early Tertiary |
|
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Late Eocene |
|
Czechoslovakia |
SnopkovЎ,P. et al. Pentagonium obidum nov. gen. et nov. sp. (incertae sedis) from the Upper Eocene of the west Carpathians (the PodunajskЎ Nzina Lowland). |
1982 |
| details |
Middle Eocene |
Early Oligocene |
Czechoslovakia |
SnopkovЎ,P. Paleogene sporomorphs from West Carpathians |
1980 |
| details |
Early Oligocene |
|
Oklahoma |
SnopkovЎ,P. et al. Microplankton from Paleogene sedimentary rocks of West Carpathians |
1981 |
| details |
Egerian |
Eggenburgian |
Hungary |
Nagy,E. Changes in paleoenvironment and paleoclimate during the Miocene in Hungary. |
1979 |
| details |
Early Oligocene |
|
Hungary |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |