| details |
Middle Ordovician |
|
USSR(Yaroslav) |
Zharkova,M.F. et al. Age of the Yaroslavl' Series in the Lyubim District |
1967 |
| details |
Late Frasnian |
|
USSR(Baltic) |
Sorokin,V.S. Upper Frasnian Substage of the main Devonian Field. (In: Phanerozoic Stratigraphy of the Baltic States Paleontological Assemblages, Structure and Composition of Sediments. V.S.Sorokin, editor) |
1978 |
| details |
Late Devonian |
|
USSR(Ukrainian SSR) |
Sergeyeva,L.A. et al. Establishment of the age of the Paleozoic Salts in the South-Eastern Part of the Dnieper-Donets Depression according to the spore-pollen analysis. |
1964 |
| details |
Late Devonian |
|
USSR(Ukrainian SSR) |
Sorokina,N.L. Miospore assemblages of Devonian and Lower Tournaisian deposits of the Southeast Dnieper-Donets Depression |
1968 |
| original |
Frasnian |
|
USSR(Russian Platform) |
Naumova,S.N. Spore-pollen complexes of the Upper Devonian of the Russian Platform and their significance for stratigraphy |
1953 |
| details |
Frasnian |
|
Canada(Ontario) |
Sanford,B.V. et al. Devonian stratigraphy of the Hudson Platform. Part 1 |
1975 |
| details |
Early Famennian |
|
USSR(Baltic) |
Savvaitova,L.S. Famennian of the Pre-Baltic |
1977 |