| details |
Late Precambrian |
|
Romania |
Iliescu,V. et al. On the presence of the Lower Cambrian in the East Carpathians: Epimetamorphic Tulghes Series. |
1971 |
| details |
Early Riphean |
Middle Riphean |
USSR(Yakut ASSR) |
Ivanovskaya,A.V. et al. Early Riphean sediments on the West Flank of the Anabar Shield |
1978 |
| details |
Riphean |
|
Romania |
Krautner,H.G. Lithostratigraphic correlation of Precambrian in the Romanian Carpathians |
1978 |
| details |
Precambriam |
|
Romania |
Krautner,H.G. Lithostratigraphic correlation of Precambrian in the Romanian Carpathians. |
1980 |
| details |
Middle Proterozoic |
|
Romania |
Anonymous Biostratigraphic Schemes |
1981 |
| details |
Riphean |
|
USSR(Nenets Nat.Okrug) |
Kovaleva,G.N. et al. Stratigraphic and tectonic position of the most ancient deposits on the South Island of Nova Zembya. |
1984 |