| details |
Eocene |
|
Japan(Hokkaido I.) |
Tokunaga,S. Fossil pollen and spore from the known coal seams in the Bibai area, Ishikari Coal Field, Hokkaido. |
1955 |
| details |
Pontian |
|
Italy |
Bertolani-Marchetti,D. The events of an Old Venetian lagoon as revealed by palynological researches. |
1962 |
| details |
Late Miocene |
|
Italy |
Bertolani-Marchetti,D. The events of an Old Venetian lagoon as revealed by palynological research. |
1962 |
| details |
Oligocene |
Late Neogene |
Bulgaria |
Borissov,H. et al. Lithology of the Tertiary sediments in the Southern Part of Western Rhodope |
1973 |