original |
Chattian |
Aquitanian |
Yugoslavia |
Weyland,H. et al. Investigations of the spore and pollen floras of some Yugoslav and Greek Brown Coals |
1958 |
original |
Oligocene |
|
Bulgaria |
Chernyavska,S. et al. Correlation of the Old Tertiary Basins in Southwest Bulgaria on the basis of spore and pollen analysis |
1962 |
details |
Late Pliocene |
|
Czechoslovakia |
PacltovŠ,B. Palynological characteristics of the Ledenice Layer, (Upper Pliocene), in the Trebon Basin of Southern Bohemia. |
1963 |
original |
Nd |
|
Nd |
Chernyavska,S. et al. Correlation of the Old Tertiary Basins in Southwest Bulgaria on the basis of the spore and pollen analysis. |
1964 |
original |
Early Tertiary |
|
Canada(British Columbia) |
Boneham,R.F. Palynology of three Tertiary Coal Basins in South-Central British Columbia |
1968 |