| details |
Early Eifelian |
|
USSR(Urals) |
Batanova,G.P. et al. Paleontological basis and correlation of the Eifelian Stage of the Volgograd-Volgo Region. (In: The Present-Day Importance of Paleontology to Stratigraphy.) |
1982 |
| details |
Early Eifelian |
|
USSR(Ukrainian SSR) |
Aisenverg,D.E. et al. Stratigraphic separation of Devonian deposits in the Southern Border of the Donetz Basin |
1962 |
| details |
Early Devonian |
Early Givetian |
USSR(Bashkir ASSR) |
Chibrikova,E.V. Spores from the Takata Beds of the Western Bashkir Autonomous Soviet Socialist Republic. |
1957 |
| details |
Early Devonian |
Middle Devonian |
USSR(Lithuanian SSR) |
Venozhinskene,A.I. Spore assemblage of the Stonishk'ay, sh'ashuvis and Viesite Formations of Lithuania. (In: Questions on the stratigraphy and paleogeography of the Devonian of the Baltic Region) |
1964 |
| details |
Devonian |
|
USSR(Yakut ASSR) |
Pashkevich,N.G. Coding of morphological characteristics of miospores of Devonian vegetation. |
1975 |