| original |
Tournaisian |
|
Spitsbergen |
Playford,G. Lower Carboniferous microfloras of Spitsbergen (Part one) |
1962 |
| details |
Tournaisian |
|
Spitsbergen |
Playford,G. Lower Carboniferous microfloras of Spitsbergen (Part Two) |
1963 |
| details |
Tournaisian |
|
Spitsbergen |
Owens,B. Recognition of the Devonian-Carboniferous boundary by palynological methods. |
1966 |
| details |
Late Tournaisian |
|
USSR(Ukrainian SSR) |
Teteryuk,V.K. et al. Spores and pollen of the Donets Basin Carboniferous and Lower Permian. (In: General Problems of the Carboniferous Stratigraphy) |
1978 |
| details |
Early Carboniferous |
|
Spitsbergen |
Dibner,A.F. The stratigraphy of Anthracite Deposits of Spitsbergen from palynoligic data. (In: Geology of the Sedimentary Mantle of the Spitsbergen Archipelago. A.A.Krasilshchikov and M.N.Mitzaur, editors) |
1986 |