| details |
Frasnian |
|
USSR(Tyumenskaya Oblast) |
Sennova,V.F. et al. New developments in the stratigraphy of the Devonian deposits of Central and Southern Timan |
1984 |
| details |
Early Frasnian |
|
USSR(Komi ASSR) |
Sennova,V.F. et al. Devonian stratigraphy of the Kanin Peninsula |
1986 |
| details |
Frasnian |
|
USSR(Nenets Nat.Okrug) |
Raskatova,L.G. et al. Palynological correlation of Semilukian deposits from the Russian Plate and the Timan-Pechora Region. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Late Frasnian |
Early Famennian |
USSR(Kamchatka Oblast) |
Dibner,A.F. et al. Late Devonian miospore assemblages in terrigenous deposits of Kolguev Island |
1988 |