| original |
Early Eocene |
|
Hungary |
Kedves,M. Paleogene fossil sporomorphs of the Bakony Mountains, Part Ii. |
1974 |
| original |
Early Eocene |
|
Poland |
Kedves,M. Paleogene fossil sporomorphs of the Bakony Mountains.Part IV |
1986 |
| original |
Maastrichtian |
|
Japan(Hokkaido I.) |
Takahashi,K. Palynologic study of the Akkeshi and Tokotan Formations of the Nemuro Group, Eastern Hokkaido |
1991 |
| original |
Early Danian |
|
Japan(Hokkaido I.) |
Takahashi,K. et al. Palynologic study of Kawaruppu K/T Boundary samples in eastern Hokkaido |
1992 |