| original |
Bashkirian |
Stephanian |
USSR(Siberia) |
Oshurkova,M.V. Megaspores from the Carboniferous deposits of Tunguska Coal-bearing Region. |
1966 |
| original |
Early Triassic |
|
USSR(Yakut ASSR) |
Romanovskaya,G.M. et al. The boundary between the Permian and Triassic in Central Siberia (according to palynological data). (In: Palynology, Method and Stratigraphy) |
1973 |
| original |
Carboniferous |
|
USSR(WSL) |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| original |
Late Tertiary |
|
Tunisia |
Demarcq,G. et al. Skanes-Monastir, (eastern Tunisia); A Neogene Paralic Basin. |
1976 |
| original |
Late Tertiary |
|
Tunisia |
Demarcq,G. et al. Skanes-Monastir, (eastern Tunisia); A Neogene Paralic Basin. |
1976 |
| original |
Early Landenian |
|
Belgium |
Schumacker-Lambry,J. Palynology of Lower Landenian (Paleocene) at Gelinden-Overbroek, Belgium. Relationship between the microfossils and the sediment. |
1978 |