| details |
Givetian |
Famennian |
Nd |
Chaloner,W.G. Spores and Land-Plant evolution. |
1967 |
| details |
Early Carboniferous |
|
France(Vosges) |
KalibovЎ-KaiserovЎ,M. New concepts in Carboniferous palynology |
1971 |
| details |
Early Carboniferous |
|
Saudi Arabia |
Hemer,D.O. Application of palynology in Saudia Arabia. |
1965 |
| details |
Dinantian |
Namurian |
Romania |
Beju,D. New palynological facts concerning the Paleozoic of the Moesian Platform (Preliminary Note) |
1964 |
| details |
Chesterian |
|
Iowa |
Urban,J.B. Palynology and the Independence Shale of Iowa. |
1971 |