| details |
Stephanian |
|
Canada(Maritime Prov.) |
Barss,M.S. et al. Age and the stratigraphy of the Pictou Group in the Maritime Provinces as revealed by fossil spores. |
1967 |
| details |
Nd |
|
Czechoslovakia |
Planderova,E. New data on the age of "Roznava Zeleznik" Group. |
1980 |
| details |
Stephanian |
Early Triassic |
Czechoslovakia |
Planderova,E. New data on the age of "Roznava Zeleznik" Group. |
1980 |
| details |
Stephanian |
Early Triassic |
Czechoslovakia |
Planderova,E. New data on the age of "Roznava Zeleznik" Group. |
1980 |
| original |
Middle Permian |
|
Hungary |
Barabas-Stuhl,A. Microflora of the Permian and Lower Triassic Sediments of the Mecsek Mountains, (South Hungary). |
1981 |
| details |
Moscovian |
Westphalian |
Brazil(Amazonas) |
Loboziak,S. et al. Earliest Taeniate Bisaccates from the Amazon Basin are not older than Westphalian |
1997 |
| details |
Permian |
|
Canada(Maritime Prov.) |
Hacquebard,P.A. Contributions of palynology to Carboniferous biostratigraphy and Coal geology of the Atlantic Provinces of Canada |
1997 |