| details |
Early Frasnian |
|
USSR(Kazakh SSR) |
Malinovskaya,S.P. et al. On the stratotype of the Sofa Suite (Frasnian) in Central Kazakhstan |
1987 |
| details |
Early Frasnian |
|
France(Boulonnais) |
Taugourdeau-Lantz,J. On the Lower Frasnian microflora of Beaulieu (Boulonnais). |
1960 |
| details |
Early Famennian |
|
Europe |
Streel,M. et al. Spore stratigraphy and correlation with faunas and floras in the type marine Devonian of the Ardenne-Rhenish Regions |
1987 |
| details |
Early Famennian |
Middle Famennian |
Portugal |
Oliveira,J.T. et al. Dating the Horta da Torre Formation, a new lithostratigraphic unit of the Ferreira-Ficalho Group, South Portuguese zone: Geological consequences. |
1986 |
| details |
Early Carboniferous |
|
USSR(Caucasus) |
Grekov,I.I. et al. More facts about the age of the Amanchat Suite, (Northern Caucasus). |
1965 |
| details |
Devonian |
Early Carboniferous |
Atlantic Ocean |
Wohlfeil,K. A spore assemblage in Claystone Boulders from the Iceland-Faeroe Ridge, (North Atlantic) and their significance for dropstones from this region. |
1984 |
| details |
Devonian |
|
USSR(Ukrainian SSR) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Devonian |
|
USSR(Yakut ASSR) |
Pashkevich,N.G. Coding of morphological characteristics of miospores of Devonian vegetation. |
1975 |
| details |
Carboniferous |
|
USSR(Ukrainian SSR) |
Chepikov,K.R. New data on microfossils in the crude oils of European USSR. |
1963 |
| details |
Carboniferous |
|
USSR(Moldavian SSR) |
Chepikov,K.R. New data on microfossils in the crude oils of European USSR. |
1963 |