| details |
Middle Pennsylvanian |
|
Illinois |
Dimichele,W.A. et al. Lycopods of Pennsylvanian age Coals |
1979 |
| details |
Early Stephanian |
Middle Stephanian |
France(Lorraine) |
Alpern,B. et al. Synthesis of palynological zonations in the Coal Basins of Lorraine and Sarre |
1969 |
| details |
Middle Stephanian |
|
France(Lorraine) |
Alpern,B. et al. Synthesis of palynological zonations in the Coal Basins of Lorraine and Sarre |
1969 |
| details |
Late Westphalian B |
|
Belgium |
Pi©rart,P. Stratigraphic distribution of megaspores in the Limbourg-Meuse Coal Basin. comparison with the Limbourg Basin of the Nethrlands |
1964 |
| details |
Westphalian C |
|
France(Pas-de-Calais) |
Carette,J. Palynological correlations between the Dauchel-Bruay and the Bethune-Noeux Groups of the Coal Basin of the North of Frane. |
1962 |
| details |
Namurian |
Westphalian C |
France(Pas-de-Calais) |
Carette,J. et al. Spores of the Bruay Stratum in the western part of the Coal Basin of the North and of Pas-de-Calais. |
1961 |
| details |
Westphalian A |
Westphalian D |
Poland |
Zoldani,Z. A taxonomic and stratigraphical study of the genus Valvisisporites from the Carboniferous of the Lublin District. |
1966 |
| details |
Westphalian D |
|
France(Lorraine) |
Lachkar,G. et al. Distribution of megaspores in the Westphalian D and Lower Stephanian of the Coal Basin of Lorraine |
1965 |
| details |
Stephanian A |
|
France(Lorraine) |
Lachkar,G. et al. Distribution of megaspores in the Westphalian D and Lower Stephanian of the Coal Basin of Lorraine |
1965 |
| details |
Nd |
|
Nd |
Lachkar,G. New definitions of the megaspore genera Valvisisporites and Pseudovalvisisporites and their principal species. |
1968 |
| details |
Westphalian B |
Westphalian C |
France |
Corsin,P.M. et al. On the vertical and horizontal palynologic composition of a sedimentary cycle of the Carboniferous |
1967 |
| details |
Westphalian B |
Westphalian C |
France(Pas-de-Calais) |
Corsin,P.M. et al. On the vertical and horizontal palynologic composition of a sedimentary cycle of the Carboniferous |
1967 |
| details |
Late Westphalian C |
|
Belgium |
Pi©rart,P. Preliminary note on the megaspores of the Upper Westphalian C in the Belgian Campine. |
1957 |
| details |
Late Westphalian C |
|
Belgium |
Pi©rart,P. Palynology and stratigraphy of the Neeroeteren Zone, (Upper Westphalian C), in the Belgian Kempen. |
1958 |
| details |
Late Westphalian C |
|
Belgium |
Pi©rart,P. Palynology and stratigraphy of the Neeroeteren Zone, (Upper Westphalian C), in the Belgian Kempen. |
1958 |
| details |
Namurian |
Westphalian |
Belgium |
Pi©rart,P. Utilization of megaspores in Coal stratigraphy. |
1958 |
| details |
Westphalian B |
Westphalian C |
Belgium |
Pi©rart,P. Synopsis of megaspores of the Belgian Westphalian |
1963 |