details |
Late Eocene |
|
USSR(Kazakh SSR) |
Akhmeteev,M.A. et al. Upper Eocene Oligocene spore and pollen, plant macrofossils and phytoplankton in stratotypes of Tchegan and Astsheairyk Formations (North Usturt, Kazakhstan). |
1992 |
details |
Chattian |
Early Aquitanian |
Greece |
Janssen,N.M.M. Dinoflagellate cyst stratigraphy and palynofacies of the Oligocene Miocene boundary of Ekklissia (Western Greece) |
1991 |
details |
Late Priabonian |
Early Chattian |
Germany(Niedersachsen) |
Kжthe,A. Paleogene dinoflagellates from Northwest Germany; biostratigraphy and paleoenvironment. |
1991 |
details |
Eocene |
|
France(Alpes,Hautes) |
M©dus,J. et al. Reworked pollen assemblages and the Eocene Oligocene boundary in the Paleogene of the Western External French Alps |
1990 |
details |
Early Oligocene |
Middle Oligocene |
France(Savoie,Haute) |
Gorin,G. et al. Organic geochemistry, maturity, palynofacies and palaeoenvironment of Upper Kimmeridgian and Lower Tertiary organic-rich samples in the Southern Jura (Ain, France) and Subalpine Massifs (Haute-Savoie, France). |
1989 |
details |
Early Bartonian |
|
USSR(Kazakh SSR) |
Benyamovskii,V.N. et al. Paleogene Stage Scale of the Turgai Depression. |
1989 |
details |
Oligocene |
|
Canada(Atlantic Coast) |
Head,M.J. et al. Palynology and dinocyst stratigraphy of the Eocene and Oligocene in ODP Leg 105, Hole 647A, Labrador Sea. |
1989 |
details |
Middle Miocene |
|
Canada(Atlantic Coast) |
D'Iorio,M.A. et al. Marker event identification technique and correlation of Cenozoic biozones on the Labrador Shelf and Grand Banks. |
1989 |
details |
Early Oligocene |
|
USSR(Armenian SSR) |
Zaporozhets,N.I. Palynocomplexes and phytoplankton complexes from the Late Eocene and Oligocene deposits from Zkvazhin #1 (Near Laknzhar, Armenia). (In: Paleoflora and Stratigraphy of the Phanerozoic. M.A.Akhmetev, editor) |
1989 |
details |
Priabonian |
Rupelian |
Italy |
Gruas-Cavagnetto,C. et al. Dinolagellates from the Priabonian Stage Strato type area (Vicentin, Italy), evidence for the Eocene/Oligocene boundary. |
1988 |
details |
Oligocene |
Early Miocene |
Italy |
Biffi,U. et al. Late Eocene -Early Miocene dinoflagellate cyst stratigraphy from the Marche Region (Central Italy) |
1988 |
details |
Late Oligocene |
Early Miocene |
Italy |
Biffi,U. et al. Late Eocene -Early Miocene dinoflagellate cyst stratigraphy from the Marche Region (Central Italy) |
1988 |
details |
Cenomanian |
Early Turonian |
Czechoslovakia |
SvobodovЎ,M. et al. Some fossil microplankton from the Bohemian Cretaceous. |
1987 |
details |
Middle Miocene |
|
Canada(Eastern Offshore) |
D'Iorio,M.A. Quantitative biostratigraphic analysis of the Cenozoic of 23 Canadian Atlantic offshore wells |
1987 |
details |
Early Oligocene |
|
USSR(Ukrainian SSR) |
Vialov,O.S. et al. Eocene and Oligocene key boundary sections of the North Slope of the Ukrainian Carpathians |
1987 |
details |
Late Eocene |
|
USSR(Carpathians) |
Vialov,O.S. et al. Key sections of Oligocene and Eocene Border deposits of the Inner Zone of the Precarpathian Foredeep (Pokutye) |
1987 |
details |
Early Oligocene |
|
USSR(Carpathians) |
Andreeva-Grigorovich,A.S. The Nannoplankton and dinocyst from the boundary of the Eocene-Oligocene deposits of the Carpathians |
1987 |