| original |
Late Permian |
|
China(Chekiang) |
Ouyang,S. The microspore assemblage from the Lungtan Series of Changhsing, Chekiang. |
1962 |
| details |
Early Permian |
|
China(Shansi) |
Ouyang,S. A preliminary report on sporae dispersae from the Lower Shihhotze series of Hoku District northwest Shansi |
1964 |
| details |
Permian |
|
China(Hupei) |
Chen,J. Permian spores and pollen |
1978 |
| details |
Kazanian |
|
China |
Yao,Z.-Q. et al. On the paleophyte-Mesophyte boundary. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Early Permian |
|
China |
Yao,Z.-Q. et al. On the paleophyte-Mesophyte boundary |
1980 |