| details |
Oligocene |
|
Japan(Nagasaki Pref.) |
Takahashi,K. Lower Tertiary pollen from Tsujazaki and their geological significance. |
1962 |
| details |
Oligocene |
|
Japan(Hokkaido I.) |
Tokunaga,S. et al. Pollen analyses of the principal Coal Seams in the Shakubetsu and Ponki areas, the western part of the Kushiro Coal Field, Hokkido. |
1964 |
| details |
Miocene |
|
Japan(Kyushu I.) |
Tokunaga,S. et al. Pollen analyses of Coal Seams in the important Coal Field of Northwest Kyushu. |
1965 |
| details |
Paleocene |
|
USSR(Sakhalin Oblast) |
Budrin,V.S. et al. The age of Cretaceous and Paleogene boundary deposits in Sakhalin. (In: Palynology, Method and Stratigraphy) |
1973 |