| details |
Tournaisian |
|
Poland |
Jachowicz,A. Microflora of the Zareby Beds from the Swietokrzyskie Mountains |
1967 |
| details |
Frasnian |
|
USSR(Russian Platform) |
Raskatova,L.G. Spore and pollen assemblages of the Rudinskii horizon of the Frasnian Stage of the South-Eastern Part of the Central Devonian Field |
1967 |
| details |
Frasnian |
|
USSR(Kazakh SSR) |
Mikhailova,N.I. About spores and pollen of Frasnian deposits of the Ore-bearing Altay |
1966 |
| details |
Middle Frasnian |
|
USSR(European) |
Raskatova,L.G. Middle and Upper Devonian spore-pollen complexes of the southeastern part of the Central Devonian Field. |
1969 |
| original |
Early Gothlandian |
|
USSR(Leningrad) |
Naumova,S.N. Spores of the Lower Silurian. |
1950 |
| 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 |
| original |
Early Gothlandian |
|
USSR(Estonian SSR) |
Naumova,S.N. Spores of the Lower Silurian. |
1950 |