| original |
Stephanian |
|
France(Saone-et-Loire) |
Pi©rart,P. Megaspores of the French Stephanian (Blanzy, Decazeville and Autun). |
1962 |
| original |
Stephanian |
|
France(Aveyron) |
Pi©rart,P. Megaspores of the French Stephanian (Blanzy, Decazeville and Autun). |
1962 |
| details |
Stephanian |
|
France |
Pi©rart,P. Megaspores of the French Stephanian |
1965 |
| details |
Nd |
|
Nd |
Lachkar,G. New definitions of the megaspore genera Valvisisporites and Pseudovalvisisporites and their principal species. |
1968 |
| details |
Late Westphalian C |
|
Netherlands |
Dijkstra,S.J. Note on some Westphalian megaspores from the Netherlands |
1974 |
| details |
Westphalian C |
|
Netherlands |
Wijhe,D.H.Van et al. The Westphalian of the Netherlands with special reference to miospore assemblages. |
1974 |
| details |
Late Westphalian B |
|
France |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Stephanian |
|
France(Lorraine) |
Loboziak,S. Precise distribution of some megaspores in the Lorraine Coal Basin. |
1982 |