| details |
Middle Devonian |
Late Devonian |
USSR(Russian Platform) |
Chibrikova,E.V. Spores from Devonian and older deposits of Bashkir |
1959 |
| details |
Middle Devonian |
|
USSR(Russian Platform) |
Raskatova,L.G. Spore complexes of Middle Devonian deposits in the southeastern part of the Central Devonian Field. (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) |
1966 |
| details |
Middle Siegenian |
Early Emsian |
USSR(Latvian SSR) |
Lyarskaya,L.A. The Lower/Middle Devonian boundary deposits of the Baltic Region. (In: Regional Geology of the Baltic Area.) |
1974 |
| details |
Permian |
|
USSR(Urals) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Siegenian |
Early Emsian |
USSR(Baltic) |
Stanichnikova,M.S. Lower Devonian spore assemblage from the Baltic Region. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| details |
Siegenian |
|
France(Manche) |
Rauscher,R. et al. Spores and acritarchs of the Lower Devonian (Siegenian), of Cotentin. |
1965 |
| details |
Siegenian |
|
France(Manche) |
Doubinger,J. Palynologic-Planktonic study of some Lower Devonian (Siegenian) samples from the Cotentin. |
1963 |
| details |
Silurian |
Early Devonian |
USSR(Ukrainian SSR) |
Partyka,I.I. Plant microfossils of the Tiverian Stage of the Southwestern Margin of the Russian Platform. |
1971 |