| original |
Vendian |
Early Cambrian |
USSR(Irkutskaya Oblast) |
Akulcheva,Z.A. et al. Motsk deposits and their Analogues in the Irkutsk Amphitheatre. (In: Transitional deposits of the Pre-Cambrian and Cambrian of the Siberian Platform. (Biostratigraphy, paleontology, conditions of Formation.) |
1981 |
| details |
Late Riphean |
|
USSR(Buryat ASSR) |
Dolnik,T.A. et al. Key sections of the Kholodninsk, Oldakitsk and Tukalomiinsk Suites and their stratigraphic analogs in northern Pri-Baikal. (In: Late Precambrian and Early Paleozoic stratigraphy of Central Siberia) |
1984 |
| details |
Vendian |
Early Cambrian |
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Precambrian |
|
USSR(Irkutskaya Oblast) |
Stanevich,A.M. Late Precambrian microfossils from the Baykal-Patom Mountain Region |
1994 |