| original |
Early Riphean |
|
USSR(Taymyr Nat.Okrug) |
Golovenok,V.K. et al. Riphean microbiota in Cherts of the Billyakh Group on the Anabar Uplift |
1984 |
| details |
Late Riphean |
|
USSR(Siberia) |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Early Riphean |
|
USSR(Yakut ASSR) |
Yakshin,M.S. Lower Riphean algal microbiota of the Kotuykan Formation in the Anabar Uplift |
1991 |
| details |
Riphean |
Vendian |
Russia(Taymyr) |
Veis,A.F. et al. Riphean and Vendian microfossils from the Anabarskogo Massive |
1992 |
| details |
Proterozoic |
|
Canada(Arctic) |
Hofmann,H.J. et al. Shale-Facies microfossils from the Proterozoic Bylot Supergroup, Baffin Island, Canada. |
1994 |
| details |
Middle Proterozoic |
|
Australia(S.Australia) |
Hill,A.C. et al. Mid-Neoproterozoic biostratigraphy and isotope stratigraphy in Australia. |
2000 |