| original |
Westphalian C |
Early Permian |
China(Liaoning) |
Pi©rart,P. Megaspores of the Kaiping Coal (China) |
1961 |
| details |
Permian |
|
China |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Late Westphalian C |
Stephanian C |
China |
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 |
| details |
Late Carboniferous |
Early Permian |
China(Shandong) |
Lu,L.; et al. Latest Carboniferous - Early Permian megaspores from the Xinwen District, Shandong. |
2000 |