| details |
Late Permian |
|
USSR(Siberia) |
Dibner,A.F. Palynostratigraphic concepts, their classification, and methods of establishing palynozones with examples from the Carboniferous and Permian of Central Siberia. |
1977 |
| details |
Late Permian |
|
USSR(Siberia) |
Dibner,A.F. An attempt to determine palynological zones, using the Upper Paleozoic of the western Angara region as an example. (In: Methods of Interpretation of Palynological Data. E.P.Boitsova, editor) |
1977 |
| details |
Late Permian |
|
USSR(Krasnoyarsk Kray) |
Gurevich,A.B. et al. Stratigraphy of Upper Paleozoic Coal bearing Depo Sits of the northeastern part of the Tunguska Basin |
1984 |