| details |
Middle Tournaisian |
Middle Visean |
Poland |
Zakowa,H. The Lower Carboniferous |
1970 |
| details |
Tournaisian |
|
Romania |
Olaru,L. et al. Palynological characteristic association of the Tibau Series Formations from the Putna Valley Basin, (the eastern Carpathians). |
1984 |
| details |
Tournaisian |
|
Poland |
Zakowa,H. The Lower Carboniferous from the vicinity of Bolechowice, (Holy Cross Mountains). |
1967 |
| details |
Tournaisian |
|
Poland |
Jachowicz,A. Microflora of the Zareby Beds from the Swietokrzyskie Mountains |
1967 |
| details |
Tournaisian |
|
Poland |
Jachowicz,A. Preliminary microfloral characteristics of the Lechowek and Zareby Beds. |
1962 |
| original |
Tournaisian |
|
USSR(Ukrainian SSR) |
Ishchenko,A.M. Spores and pollen of Lower Carboniferous deposits of the Western extension of the Donetz Basin and their values for stratigraphy. |
1956 |