| details |
Nd |
|
Nd |
Cramer,F.H. et al. Lower Paleozoic acritarchs. |
1979 |
| details |
Vendian |
|
China |
Xing,Y. et al. Late Precambrian microflora of China. |
1980 |
| details |
Late Precambrian |
|
China(Liaoning) |
Yin,L. Late Precambrian microflora from the Kiaoyutai Formation, eastern Liaoning, China. |
1980 |
| details |
|
|
China |
Wang,F. et al. Restatement of Pseudoacritarcha. |
1980 |
| details |
Early Cambrian |
|
Poland |
Kowalski,W.R. Stratigraphy of the Upper Precambrian and lowest Cambrian strata in Southern Poland |
1983 |
| details |
Late Precambrian |
|
China(Shanghai) |
Yao,Z.-B. et al. Correlation of the Upper Precambrian in the Xuhuai Region |
1983 |
| details |
Cambrian |
|
China(Yunnan) |
Luo,H.-L. Division of the Cambrian system and the biotic features in Western Yunnan |
1985 |
| details |
Early Precambrian |
|
China(Shansi) |
Yan,Z. Stratigraphical Division and correlation of the Early Precambrian strata in the Lesser Qinling Mountains area |
1985 |
| details |
Early Proterozoic |
|
China(Liaoning) |
Wang,H. The Proterozoic. (In: The Geology of China. Z. Yang, Y. Cheng and H. Wang, editors) |
1986 |
| details |
Precambriam |
|
USSR |
Yankauskas,T.V. et al. Fifth All-Union Colloquium on Precambrian microfossils of the USSR |
1987 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |