| original |
Westphalian D |
|
Poland |
DybovЎ,S. et al. Microspores of the Upper Silesian Coal Measures. |
1957 |
| details |
Westphalian D |
|
Poland |
DybovЎ,S. et al. Microspore zones in Upper Silesian productive Carboniferous. |
1957 |
| details |
Westphalian D |
|
Germany(Leipzig) |
DybovЎ,S. et al. The age of the Boghead Coal from Zwickau-Lugau based on palynologic analysis. |
1957 |
| details |
Westphalian D |
|
Poland |
Jachowicz,A. Notes on the microflora of the Upper Libiaz Beds (Upper Silesian Coal Basin) |
1960 |
| details |
Westphalian C |
Middle Stephanian |
France |
Alpern,B. et al. Revision of the genus Torispora, Balme. |
1965 |
| details |
Paleozoic |
|
Nd |
Doubinger,J. Torispora. |
1965 |
| details |
Westphalian D |
|
Poland |
Jachowicz,A. Palynological investigations of the Upper Carboni Ferous in the Polish Part of the Upper Silesia Coal Basin |
1967 |
| details |
Nd |
|
Nd |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Nd |
|
Nd |
Loboziak,S. The micro and megaspores of the western part of the Bassin Houiller of northern France, stratigraphic applicationsin the study of several boreholes. |
1969 |
| details |
Visean |
Westphalian D |
Turkey |
Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). |
1969 |
| details |
Carboniferous |
|
Poland |
Jachowicz,A. Flora of the Carboniferous:Microflora |
1972 |
| details |
Pennsylvanian |
|
Iowa |
Ravn,R.L. An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa. |
1979 |