| details |
Nd |
|
Nd |
Hemsley,A.R. Teratisms in living and fossil megaspores of the Lycopsidia: The arrangement and exine Ontogeny |
1997 |
| details |
Namurian B |
Westphalian |
Poland |
Dembowski,Z. Stratigraphic section of Carboniferous deposits in the central part of the main Trough in the light of recent researches (Upper Silesia) |
1964 |
| details |
Namurian A |
Westphalian B |
Scotland(Ayr) |
Sen,J. The megaspores of the Ayrshire Coalfield and their stratigraphic value. |
1964 |
| details |
Namurian A |
|
Poland |
Thomas,B.A. et al. A re-examination of Cantheliophorus, Bassler. |
1991 |
| details |
Middle Carboniferous |
Permian |
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |
| details |
Late Tournaisian |
Early Visean |
China(Kiangsu) |
Ouyang,S. et al. Miospore assemblages from the Devonian-Carboniferous transition in Jurong of Southern Jiangsu with special reference to the geological a age of the Wuntung Group |
1987 |
| details |
Late Pottsville |
Monongahela |
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
| original |
Late Pottsville |
Monongahela |
Kentucky |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
| details |
Late Pennsylvanian |
|
Illinois |
Winslow,M.R. Upper Mississippian and Pennsylvanian megaspores and other plant microfossils from Illinois. |
1959 |
| details |
Late Meramecian |
Chesterian |
Canada(NWT) |
Braman,D.R. et al. Palynology and paleoecology of the Mattson Formation, northwest Canada. |
1977 |
| original |
Late Carboniferous |
|
Brazil(Rio Grande Sul) |
Trindade,N.M. Gondwana megaspores from the Leao Mine, Rio Grande do Sul |
1962 |
| details |
Kungurian |
Kazanian |
China(Shanxi) |
Wang,Z.-Q et al. Traces of arborescent lycopsids and dieback of the forest vegetation in relation to the terminal Permian mass extinction in North China. |
2001 |
| details |
Frasnian |
|
England(Bedfordshire) |
Mortimer,M.G. et al. Devonian megaspores from the Wyboston borehole, Bedfordshire, England |
1967 |
| original |
Early Tournaisian |
|
China(Kiangsu) |
Chen,Y.X. et al. Discovery of megaspores from the Upper Part of the Leigutai Formation in Juyong of Jiangsu and its stratigraphical significance |
1985 |
| original |
Early Tournaisian |
|
China(Kiangsu) |
Chen,Y.X. et al. Discovery of megaspores from the Upper Part of the Leigutai Formation in Juyong of Jiangsu and its stratigraphical significance |
1985 |
| details |
Early Tournaisian |
|
China(Kiangsu) |
Chen,Y.-X. et al. A Complementary study on megaspores from Devonian - Carboniferous transition in Jurong, Jiangsu. |
1987 |
| details |
Early Permian |
|
Brazil(Rio Grande Sul) |
Men©ndez,C.A. Palynology of Permian and Triassic strata from South America. |
1979 |