| details |
Late Oligocene |
|
W.Germany(N.Rhine) |
KŠ¶the,A. Dinocystes and calcareous nannoplankton results form the Eocene/ Oligocene near Doberg and Bunde (Piepenthagen section, Westphalian) |
1996 |
| details |
Early Eocene |
|
Virginia |
Edwards,L.E. Early Tertiary dinoflagellates in the Putneys Mill core, Virginia Coastal Plain, USA. |
1981 |
| details |
Early Eocene |
|
Virginia |
Edwards,L.E. Dinoflagellate cysts from the Lower Tertiary Formations, Haynesville cores, Richmond County, Virginia. (In: Geology and paleontology of the Haynesville cores. Northeastern Virginia Coastal Plain. R.B.Mixon, editor) |
1989 |
| details |
Late Eocene |
Early Oligocene |
USSR(Ukrainian SSR) |
Zosimovich,V.Y. et al. The boundary between Upper Eocene and Oligocene in the Kiev Dnieper area as based on palynological data. |
1979 |
| details |
Early Eocene |
|
USSR(Ukrainian SSR) |
Gruzman,G.G. et al. New data on the composition and structure of the Cenozoic, (Pre-Quaternary) deposits in Southern Polesye. |
1974 |
| details |
Late Oligocene |
Early Miocene |
USSR(Ukrainian SSR) |
Grigirovich,A.S. Peridineans from the Oligocene-Miocene boundary Beds in the Black Sea Depression |
1971 |
| details |
Eocene |
|
USSR(Tobolsk District) |
Vozzhennikova,T.F. Fossil dinoflagellates from Jurassic, Cretaceous, and Paleogene deposits of the USSR. |
1967 |
| details |
Early Eocene |
|
USSR(Kaluga) |
Gruzman,G.G. et al. New data on the composition and structure of the Cenozoic, (Pre-Quaternary) deposits in Southern Polesye. |
1974 |
| details |
Late Oligocene |
|
USSR(Kalmyr ASSR) |
Portnyagina,L.A. Palynology of the Oligocene, Miocene and Pliocene deposits of the Asov Sea and Kerch Peninsula. |
1980 |
| details |
Early Oligocene |
|
USSR(Kalinin) |
Vozzhennikova,T.F. Fossil dinoflagellates from Jurassic, Cretaceous, and Paleogene deposits of the USSR. |
1967 |
| details |
Eocene |
Oligocene |
USSR(Cis-Caucasus) |
Yegoyan,V.L. et al. Phytoplanktonic microfossils as a criterion for stratigraphic subdivision of the Mesozoic-Cenozoic sedimentary cover of the western Caucasus and Cisaucasia. |
1977 |
| details |
Eocene |
Oligocene |
USSR(Caucasus) |
Yegoyan,V.L. et al. Phytoplanktonic microfossils as a criterion for stratigraphic subdivision of the Mesozoic-Cenozoic sedimentary cover of the western Caucasus and Cisaucasia. |
1977 |
| details |
Early Eocene |
|
USSR(Belorussian SSR) |
Gruzman,G.G. et al. New data on the composition and structure of the Cenozoic, (Pre-Quaternary) deposits in Southern Polesye. |
1974 |
| details |
|
|
Russia(Siberia) |
Bakieva,L.B. |
2002 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. et al. The age and origin of the Torun Clays from the vicinity of Toryn defined on the basis of palynological and lithological observations. (In: Research on Brown Coal Deposits in Poland, volume 5) |
1975 |
| original |
Miocene |
|
Poland |
Stuchlik,L. Pollen analysis of the Miocene deposits at Rypin, (northwest of Warsaw). |
1964 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. The Middle Oligocene age of the Torun Clays, based on the spore and pollen analysis |
1965 |