| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Late Visean | Early Namurian | Poland | Krawczynska-Grocholska,H. The Namurian of the Nowa Ruda Basin in the light of palynological studies. | 1960 |
| details | Namurian A | Poland | Knafel,S. et al. Megaspores from the Namurian A in the northeastern part of the Upper Silesian Coal Basin, Jowisz Mine. | 1973 |