| details |
Vendian |
|
China(Tientsin) |
Mikhailova,N.C. et al. Microfosils from the Barzangin series of the Zeravshan-Gissarstructural-Facial zone of Southern Tien Shan |
1988 |
| details |
Riphean |
|
USSR(Urals) |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Riphean |
|
USSR(Siberia) |
Mikhailova,N.S. et al. The question of straigraphy of the Precambrian microfossils of the USSR. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Late Sinian |
|
China(Anhwei) |
Zang,W.L. et al. Late Proterozoic and Early Cambrian microfossils and biostratigraphy, Northern Anhui and Jiangsu, Central-Eastern China. |
1992 |
| details |
Late Proterozoic |
|
USSR(Murmansk) |
Mikhailova,N.S. et al. The first finds of microfossils in Thin sections of Upper Proterozoic rocks of the Kola Peninsula |
1992 |
| details |
Late Riphean |
Vendian |
USSR(Uzbek SSR) |
Abduazimova,Z.M. et al. Problems of the Precambrian biostratigraphy of the West Uzbekistan |
1992 |
| details |
Riphean |
Vendian |
Russia(Urals) |
Mikhailova,N.S. et al. New data on the organic-walled microfossils of the Upper Precambrian of the Urals |
1992 |
| details |
Late Riphean |
|
USSR(Arkhangelsk Oblast) |
Sivertseva,I.A. The Upper Riphean Tuchkinskaya microbiota of the White Sea Region. |
1993 |
| details |
Riphean |
Early Atdabanian |
USSR(Siberia) |
Pospelov,A.G. et al. Biostratigraphy of the Kiya River section |
1995 |
| details |
Torrensian |
|
Australia(S.Australia) |
Zang,W.L. Early Neoproterozoic sequence stratigraphy and acritarch biostratigraphy, eastern Officer Basin, South Australia |
1995 |
| details |
Cryogenian |
|
Romania |
Olaru,L. Using acritarch assemblages to correlate Upper Proterozoic and Lower Paleozoic metamorphic sequences in Romania |
2001 |
| details |
Vendian |
|
India(Himachal Pradesh) |
Shukla,M. et al. Microbial remains from the Chambaghat Formation, Krol Group, Himachal Lesser Himalaya, India and their significance. |
2005 |