| details |
Late Carboniferous |
|
Spain |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Westphalian C |
Early Permian |
China(Liaoning) |
Pi©rart,P. Megaspores of the Kaiping Coal (China) |
1961 |
| details |
Stephanian |
|
France(Saone-et-Loire) |
Pi©rart,P. Megaspores of the French Stephanian (Blanzy, Decazeville and Autun). |
1962 |
| details |
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 |
Westphalian D |
Stephanian C |
France |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Westphalian D |
Stephanian C |
Spain |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Late Carboniferous |
Permian |
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |