| original |
Early Riphean |
|
USSR(Murmansk) |
Konopleva,N.G. et al. Microphytofossil complexes from the Late Precambrian deposits of the North Regions of the eastern European Platform. (In: Paleontology of the Precambrian and Early Cambrian.) |
1979 |
| details |
Late Precambrian |
|
USSR(Far East) |
Volkova,N.A. Upper Precambrian acritarchs of south-eastern Siberia, (Ustkirbinsk Suite). |
1981 |
| details |
Early Riphean |
|
USSR(Arkhangelsk Oblast) |
Konopleva,N.G. et al. Microphytofossil complexes from the Late Precambrian deposits of the North Regions of the eastern European Platform. (In: Paleontology of the Precambrian and Early Cambrian.) |
1979 |
| details |
Nd |
|
Nd |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |