| details |
Tournaisian |
|
USSR(Russian Platform) |
Byvsheva,T.V. Zonal spore assemblages of the Tournaisian Stage in the East Region of the Russian Platform. |
1980 |
| details |
Famennian |
Visean |
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 |
Nd |
|
Nd |
Higgs,K.T. Taxonomy and systematic study of some Tournasian (Hastarian) spores from Belgium |
1996 |