| details |
Oligocene |
|
W.Germany(N.Rhine) |
Takahashi,K. et al. Paleogene sporomorphs of the Bergish Area, (West Germany). |
1982 |
| details |
Middle Eocene |
|
Hungary |
Kedves,M. Paleogene fossil sporomorphs of the Bakony Mountains. Part 1. |
1973 |
| details |
Middle Eocene |
|
Hungary |
Kedves,M. Paleogene fossil sporomorphs of the Bakony Mountains. Part 1. |
1973 |
| details |
Early Oligocene |
|
Bulgaria |
Ivanov,R. et al. Geological, petrographical and palynological data on the age of the Palaeogene Volcanic activity in Western Bulgaria.3. ThePalogene of Mesta. |
1972 |
| details |
Oligocene |
|
Hungary |
Kedves,M. et al. Palynologic investigations in the strata of Buda Marl with plant Remarlins. |
1968 |