| details |
Middle Pontian |
|
Romania |
Petrescu,J. et al. Palynological research concerning the Pontian from Darova-Lugoj, (Romania). |
1982 |
| details |
Early Pontian |
Middle Pontian |
Romania |
Petrescu,I. et al. Palynostratigraphy of Pontian rocks in Lugoj Basin, Banat |
1982 |
| details |
Egerian |
Pannonian |
Hungary |
Nagy,E. Sporomorphs of the Neogene in Hungary |
1985 |
| details |
Miocene |
Pliocene |
China(Qinghai) |
Zhu,Z. et al. A research on Tertiary palynology from the Qaidam Basin, Qinghai Province. |
1985 |
| details |
Egerian |
Middle Badenian |
Hungary |
Nagy,E. A comprehensive study of Neogene sporomorphs in Hungary |
1992 |