| details |
Permian |
|
Japan(Kyoto Pref.) |
Tokunaga,S. et al. Recent status and problems of pollen stratigraphy. |
1977 |
| details |
Campanian |
Maastrichtian |
Canada(Ontario) |
Norris,G. et al. Late Cretaceous Normapolles in Karstic Carbonatite Terrain, Southern Moose River Basin, Ontario, Canada. |
1980 |
| details |
Late Carboniferous |
|
Czechoslovakia |
Spudil,J. et al. More about the identification of the Layers of the Lubensk Sub-Layers in the Klandensk Basin |
1985 |
| details |
Late Sinian |
|
China(Szechwan) |
Fan,P. et al. Biomarkers of Upper Sinian Cyanobacterial Dolostones in Southwest China |
1991 |