| original |
Late Cambrian |
|
USSR(Irkutskaya Oblast) |
Rudavskaya,V.A. et al. On the stratigraphy of Cambrian deposits of Pre-Baikal |
1963 |
| details |
Late Riphean |
Early Vendian |
China |
Yin,L. Some notes on the Latest Precambrian microbiota of China |
1984 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Proterozoic |
|
China(Hunan) |
Yin,L. et al. Organic-walled microfossils of Neoproterozoic Dongjia Formation Lushan County, Henen Province. |
1999 |