| details |
Eifelian |
|
USSR(Komi ASSR) |
Yalysheva,A.A. Palynological bases for the Middle Devonian age of Sublaterite ore-bearing formations of Timan. (In: Spores and pollen of Phanerozoic deposits. L.A. Panova et al, editors) |
1984 |
| details |
Eifelian |
Early Frasnian |
USSR(European) |
Raskatova,L.G. Middle and Upper Devonian spore-pollen complexes of the southeastern part of the Central Devonian Field. |
1969 |
| details |
Devonian |
|
USSR(Ukrainian SSR) |
Bagdasaryan,L.L. Study of natural bitumens as a new trend in palynology. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Late Devonian |
|
USSR |
Zhizhchenko,V.P. Micropaleontological methods of stratigraphical formulation in oil and gas bearing regions. |
1968 |
| details |
Middle Devonian |
Late Devonian |
Russia(Voronezh) |
Raskatova,M.G. Miospore zonation from Middle-Late Devonian Deposits from Yigo-Vostochnoi deposits from the Voronezhshoi Anticline (Pavlovskii Karer). |
2004 |