| original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
| original |
Early Oligocene |
|
USSR(WSL) |
Ushakova,M.V. et al. Lower Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
| original |
Late Oligocene |
Early Miocene |
USSR(WSL) |
Ivanova,E.A. et al. Upper Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
| original |
Late Oligocene |
|
USSR(WSL) |
Filippova,E.A. Late Oligocene. (In: Stratigraphy of Mesozoic and Cenozoic Periods of Western Siberian Lowland. E.A.Filippova, editor) |
1957 |
| original |
Late Oligocene |
Miocene |
USSR(WSL) |
Filippova,E.A. Late Oligocene - Miocene. (In: Stratigraphy of Mesozoic and Cenozoic Periods of Western Siberian Lowland. E.A.Filippova, editor) |
1957 |
| details |
Late Lutetian |
|
Hungary |
KrivЎn-Hutter,E. Palynological study of the clay lens of plant remains in the sandy, nonfossiliferous complex of the "Upper Lutetian" of Labtlan. |
1957 |
| details |
Oligocene |
Miocene |
USSR(Primorsk Kray) |
Sedova,M.A. Oligocene and Miocene flora and vegetation of Primorsk Region according to palynological analyses. |
1957 |
| details |
Early Miocene |
|
USSR(Pre-Baltic) |
Pokrovskaya,I.M. Miocene spore-pollen complexes of the Pre-Baltic Regions of the USSR. |
1956 |
| details |
Late Miocene |
|
USSR(Ukrainian SSR) |
Pokrovskaya,I.M. Miocene spore-pollen complexes of Southern Regions of the European part of the USSR. |
1956 |
| details |
Late Miocene |
|
USSR(Caucasus) |
Gladkova,A.N. Miocene spore-pollen complexes of the eastern Pre-Caucasus |
1956 |
| details |
Early Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Oligocene spore-pollen complexes Northwestern and Southern Parts of the Turgay Basin |
1956 |
| details |
Middle Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Oligocene spore-pollen complexes Northwestern and Southern Parts of the Turgay Basin |
1956 |
| details |
Miocene |
|
USSR(Primorsk Kray) |
Sedova,M.A. Miocene spore-pollen complexes of several Regions of the Soviet, Far East |
1956 |
| details |
Oligocene |
|
USSR(Primorsk Kray) |
Sedova,I.M. Oligocene spore-pollen complexes of Southern Primorsk of the (Soviet) Far East |
1956 |
| details |
Tertiary |
|
USSR(Caucasus) |
Gladkova,A.N. Flora of Maikop deposits of northern Caucasus from data of spore-pollen analysis. (In: Palaeobotanical Symposium) |
1953 |
| 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 |
| details |
Late Eocene |
Early 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 |