| original |
Late Vendian |
|
USSR(Russian Platform) |
Golub,I.N. A new problematic microorganic group from the Vendian deposits Orshanskoi (Russian Platform). |
1979 |
| details |
Vendian |
|
USSR(Chelyabinskaya) |
Keller,B.M. et al. Microfossils in the Riphean stratotype section in the Southern Urals |
1980 |
| details |
Vendian |
|
USSR(Urals) |
Yankauskas,T.V. Riphean microfossils of the Southern Urals. (In: Stratotype of Riphean Paleontology Paleomagnetism. B.M.Keller, editor) |
1982 |
| details |
Vendian |
|
USSR(Urals) |
Hofmann,H.J. Paleoscene #7 -Precambrian biostratigraphy |
1987 |