| 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 |
| details |
Early Oligocene |
|
Russia(Caucasus) |
Zaporozhets,N.I. Lower Oligocene palynology and phytoplankton of the northern Caucasus |
1993 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Middle Oligocene |
Middle Miocene |
Germany |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Ukrainian SSR) |
Stotland,A.B. Some Oligocene dinocyst of the Dnieper-Donets Depression |
1988 |
| details |
Middle Eocene |
|
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 |
Middle Miocene |
W.Germany(N.Rhine) |
Sarjeant,W.A.S. Re-study of some dinoflagellate cysts from the Oligocene and Miocene of Germany. |
1984 |
| details |
Early Oligocene |
Middle Oligocene |
France(Vosges) |
Rauscher,R. et al. France, the Federal Republic of Germany, the Rhine Graben. (In: The Northwest European Tertiary Basin. R.Vinken, compiler) |
1988 |
| details |
Lutetian |
Bartonian |
Hungary |
Michoux,D. et al. New data about some Eocene dinocysts of the Dorog Basin, (Transdanubia, Hungary). |
1985 |
| details |
Early Miocene |
Middle Miocene |
Japan(Honshu I.) |
Matsuoka,K. Late Cenozoic dinoflagellates and acritarchs in the Niigata District, Central Japan. |
1983 |
| details |
Early Oligocene |
|
England(Isle of Wight) |
Liengjarern,M. et al. Dinoflagellate cysts from the Upper Eocene-Lower Oligocene of the Isle of Wight. |
1980 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species, 1985 edition. |
1985 |
| details |
Nd |
|
Nd |
Krukewich,L.A. et al. Present taxonomic attributions of the dinoflagellate cysts and acritarchs treated by Davey, Downie, Sarjeant and Williams, (1966,1969). |
1983 |
| details |
Late Oligocene |
Middle Miocene |
Netherlands |
Herngreen,G.F.W. Dating Tertiary strata in Seven boreholes in the Oldenzaal-Denekamp Area, (Twente), Eastern Netherlands. |
1984 |
| details |
Nd |
|
Nd |
Helenes,J. Morphological analysis of Mesozoic - Cenozoic Cribroperidinium (Dinophyceae), and taxonomic implications. |
1984 |
| details |
Oligocene |
Middle Miocene |
Egypt |
El-Beialy,S.Y. Palynostratigraphy of Late Tertiary sediments in Kafr El-Dawar Deu No.1, Nile Delta, Egypt. |
1988 |
| details |
Rupelian |
|
Egypt |
El-Bassiouni,A.E. et al. On the Eocene-Oligocene boundary in Alam El-Bueib. IX: Western Desert, Egypt. |
1988 |