| original |
Danian |
|
USSR(Taymyr Nat.Okrug) |
Bondarenko,N.M. New species of Upper Cretaceous plants of northern Siberia, based on pollen and spores. |
1966 |
| details |
Danian |
|
USSR(Taymyr Nat.Okrug) |
Popova,L.L. Spore-pollen assemblages from Upper Cretaceous deposits in the Middle Course of the Solena River (Yenisey Estuary District) |
1968 |
| details |
Danian |
|
USSR(Krasnoyarsk Kray) |
Bondarenko,N.M. Spores and pollen from deposits of the Datsk (?) Stage of the depression of the Yenisei Estuary and their stratigraphic significance. |
1968 |
| details |
Danian |
|
USSR(WSL) |
Grigoreva,K.N. et al. On the question of the presence of Danian (?) deposits in the eastern West Siberia. (In: Paleopalynology Material of Central Siberia. L.E.Markova, editor) |
1971 |
| details |
Maastrichtian |
|
USSR(WSL) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |