| details |
Middle Devonian |
|
USSR(Urals) |
Filimonova,A.B. The stratigraphic role of spores in terrigenous deposits of the Middle Devonian Staro-Oskol and Mullinsk Clastic strata in the Volga-Ural Province |
1962 |
| details |
Middle Devonian |
|
USSR(European) |
Iilimonova,A.B. Stratigraphic importance of spores from Middle Devonian Staro-Oskol and Mullinsk Clastic strata in the Volga-Ural Province. |
1962 |
| details |
Late Eifelian |
Early Givetian |
USSR(Baltic) |
Vaitekunene,G.K. Spore complexes of the Pyarnu and Narova horizons in the southern part of the Balticum. (In:-Palynological Researches in the Baltic Soviet Republics. T.D.Bartosh, editor) |
1971 |