| details |
Visean |
|
USSR(Urals) |
Burilova,R.V. Stratigraphy of the coal-bearing formations on the Western Slope of the Middle Urals. |
1971 |
| details |
Carboniferous |
Early Carboniferous |
USSR(Ukrainian SSR) |
Golubtsov,V.K. et al. On the discovery of deposits of the Yasnaya Polyana Substage of the Lower Carboniferous in the Chernigov deep well |
1959 |
| details |
Famennian |
|
USSR(Krasnoyarsk Kray) |
Andreeva,E.M. et al. New data on the phytostratigraphy of Devonian Deposits in the Altay-Sayan Mountain Region. (In: Contributions to the Phytostratigraphy of Devonian Deposits in the Altay-Sayon Mountain Region, Collected Articles) |
1962 |
| details |
Early Carboniferous |
|
USSR(Cis-Caucasus) |
Dubinsky,A.Y. On the Carboniferous of the Folded Foundation of the West Near-Caspian Region and Cis-Caucasia |
1961 |
| details |
Visean |
|
USSR(Belorussian SSR) |
Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) |
1966 |