| details |
Middle Tournaisian |
Late Tournaisian |
Belgium |
Higgs,K.T. Taxonomy and systematic study of some Tournasian (Hastarian) spores from Belgium |
1996 |
| details |
Early Frasnian |
Middle Frasnian |
USSR(European) |
Raskatova,L.G. Middle and Upper Devonian spore-pollen complexes of the southeastern part of the Central Devonian Field. |
1969 |
| details |
Frasnian |
Tournaisian |
USSR(Russian Platform) |
Byvsheva,T.V. Spores of the Tournaisian and Visean deposits around the Russian Platform. (In: Atlas of Spores and Pollen of Oil and Gas Bearing Deposits of the Russian and Turonskoi Platform. V.V.Menner and T.V.Byvsheva, editors) |
1985 |
| details |
Late Famennian |
Tournaisian |
Poland |
Matyja,H. et al. Conodonts and spores from Devonia/Carboniferous boundary beds in Poland. |
1989 |
| details |
Coupavnian |
Upian |
USSR(Moscow) |
Byvsheva,T.V. et al. Palynological characteristics of the Lower Part of the Carboniferous of the Central Region of the Russian Platform |
1993 |