| details |
Late Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Plant remains from Late Cretaceous and Paleogene deposits of Western Kazakhstan and their significance. (In: Pre-Quaternary Micropaleontology) |
1960 |
| details |
Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Plant remains from Late Cretaceous and Paleogene deposits of Western Kazakhstan and their stratigraphic significance. |
1960 |
| details |
Oligocene |
|
USSR(Amurskaya Oblast) |
Finko,V.I. et al. On the stratigraphy of the Porous Formations of the Zeysko-Bureinskaya Depression |
1958 |
| details |
Early Miocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Miocene spore-pollen complexes of the Turgay Depression (North of the Aral Sea, Southern USSR). |
1956 |
| details |
Late Eocene |
|
USSR(Kazakh SSR) |
Zaklinskaya,E.D. Spore-pollen spectra of the Upper Eocene of northern Priaral |
1954 |
| details |
Early Miocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Contributions to the stratigraphy of Continental Oligocene and Miocene deposits of the Turgay Depression. |
1954 |
| details |
Early Miocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Data on stratigraphy of continental Oligocene and Miocene formations of Turgai Depression. |
1954 |
| details |
Oligocene |
|
USSR(Pavlodarskaya) |
Zaklinskaya,E.D. Material on the history of the flora and vegetation of the Paleogene of northern Kazakhstan in the area of Pavlodar Pr-Irtish. |
1953 |