| original |
Late Precambrian |
|
USSR(Khabarovsk Kray) |
Timofeev,B.V. et al. Precambrian microbiota from the Lakhandinskoi Suite. (In: Paleontology of the Precambrian and Early Cambrian.) |
1979 |
| original |
Riphean |
|
USSR(Pre-Urals) |
Timofeev,B.V. Microphytofossils of the Precambrian and Cambrian of northern Eurasia. (In: Paleontology of the Precambrian and Early Cambrian.) |
1979 |
| details |
Early Paleozoic |
|
Czechoslovakia |
KonzalovЎ,M. Some Late Precambrian microfossils from the Bohemian Massif and their correlation |
1981 |
| details |
Precambriam |
|
USSR |
Yankauskas,T.V. et al. Fifth All-Union Colloquium on Precambrian microfossils of the USSR |
1987 |