| details |
Late Oligocene |
Early Miocene |
Europe |
Krutzsch,W. Atlas of Middle and Upper Tertiary dispersed spores and pollen as well as microplankton of northern Middle Europe 6. Coniferae pollen (Saccites and Inaperturates) |
1971 |
| details |
Egerian |
|
Hungary |
Nagy,E. Sporomorphs of the Neogene in Hungary |
1985 |
| details |
Early Egerian |
Middle Egerian |
Hungary |
Nagy,E. A comprehensive study of Neogene sporomorphs in Hungary |
1992 |
| details |
Early Miocene |
Middle Miocene |
Poland |
Kohlman-Adamska,A. Pollen analysis of the Neogene deposits from the Wyrzysk Region, North-Western Poland |
1993 |