| details |
Vendian |
|
USSR(European) |
Sheneleva,E.D. On the stratigraphic range of some microfossils (acritarchs) in Vendian and Lower Cambrian deposits. (In: Preordovician deposits in the Central and Eastern Regions of the Russian Platform. Z.P.Ivanova and V.V.Kirsanov, editors) |
1969 |
| details |
Late Sinian |
|
China(Anhwei) |
Yang,Q. et al. Subdivision and correlation of Sinian suberathem in northern Jiangsu and Anhui. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Late Sinian |
|
China(Kiangsu) |
Yang,Q. et al. Subdivision and correlation of Sinian suberathem in northern Jiangsu and Anhui. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Tremadocian |
Arenigian |
China(Shanghai) |
Hu,Y. Micropalaeoflora from the Early Ordovician in Gaoqiao Region of Shaanxi and its stratigraphic significance. |
1986 |
| details |
Late Precambrian |
|
China |
Xing,Y. et al. Micropalaeophyta. (In: Late Precambrian paleontology of China. Y.Xing et al, editors) |
1985 |
| details |
Vendian |
|
USSR(Russian Platform) |
Shepeleva,E.D. Stratigraphic Division of Vendian deposits in the Central Russian Platform, according to acritarch finds. (In: Microfossils USSR. T.F.Vozzhennikova et al, editors) |
1974 |