| details |
Early Cretaceous |
|
USSR(Kazakh SSR) |
Barbashinova,V.N. Spore and pollen complexes of Mesozoic Layers of the northern part of the Turgayskaya Basin |
1956 |
| 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 |
Middle Miocene |
Late Miocene |
USSR(Irkutskaya Oblast) |
Sedova,M.A. Miocene spore-pollen complexes of the southeastern Pre-Baikal. |
1956 |
| 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 |