| details |
Late Oligocene |
|
USSR(Gorki) |
Blom,G.I. Oligocene deposits of the Volga-Vetluga Region |
1960 |
| 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 |
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 |
| details |
Late Oligocene |
Early Miocene |
USSR(WSL) |
Merkulova,K.A. About the boundary of the Paleogene and Neogene in West Siberia. (In: Cenozoic Flora of Siberia According to Palynological Data. V.N.Sacks and V.S.Volkova, editors) |
1971 |
| details |
Late Oligocene |
Miocene |
USSR(Tyumenskaya Oblast) |
Galerkina,S.G. Stratigraphy of the Late Cretaceous and Tertiary deposits of the Berezovsko-Malo-Atlymskogo Region. (In: Geology and Petroleum Resources of the western part of the West Siberian Plain. S.G.Galerkina, editor) |
1959 |
| details |
Late Oligocene |
|
USSR(Ukrainian SSR) |
Stotland,A.B. Stratigraphic subdivision and age of Amber-bearing rocks in the northern Slope of the Ukrainian Crystalline Massif according to data of microphytofossil studies |
1990 |
| details |
Late Oligocene |
|
USSR(Russian Platform) |
Zosimovich,V.Y. A boundary of Oligocene and Miocene in the Boreal Province of the East-European Platform |
1991 |
| 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 Oligocene |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. Results of spore And-pollen investigation of the Middle Maikop deposits of the South of the Ukraine |
1969 |
| details |
Late Oligocene |
Early Miocene |
USSR(Ukrainian SSR) |
Shchekina,N.A. Flora of Brown Coal and Carbonaceous Clays from the Lower Part of the Poltava Suite of the environs of Kiev by spore Nd pollen analysis |
1962 |
| details |
Late Oligocene |
Late Neogene |
W.Germany(Hesse) |
Hottenrott,M. Palynology, stratigraphy and palaeogeography in the Tertiary of Middle Hessen and neighbouring areas |
1988 |
| details |
Late Oligocene |
|
USSR(Far East) |
Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) |
1966 |
| details |
Late Oligocene |
|
USSR(European) |
Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) |
1966 |
| details |
Late Oligocene |
|
USSR(Kazakh SSR) |
Barbashinova,V.N. Micropaleobotanical remains in Mesozoic and Cenozoic deposits of Turgay. |
1951 |
| details |
Late Oligocene |
Late Pliocene |
Greece |
Sauvage,J. Spore-pollen analysis of the Neogene stratigraphy of Greece. |
1974 |
| details |
Late Oligocene |
Early Pliocene |
USSR(Buryat ASSR) |
Pavlov,S.F. et al. Cenozoic weathering crusts and sedimentary formations in Western Transbaykalia. |
1976 |