| details |
Early Oligocene |
|
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 |
Late Eocene |
Early Oligocene |
Italy |
Brinkhuis,H. et al. Dinoflagellate cyst stratigraphy of the Eocene/Oligocene transition in Central Italy |
1993 |
| details |
Middle Oligocene |
Middle Miocene |
E.Germany |
Strauss,C. Taxonomy and biostratigraphy of marine microplancton with in the Oligocene-Middle Miocene of East Germany. |
1993 |
| details |
Early Oligocene |
|
Russia(Caucasus) |
Zaporozhets,N.I. Lower Oligocene palynology and phytoplankton of the northern Caucasus |
1993 |
| details |
Middle Miocene |
|
Canada(NFLD.Offshore) |
Gradstein,F.M. et al. Cenozoic biostratigraphy of the North Sea and Labrador Shelf |
1994 |
| details |
Late Eocene |
Early Oligocene |
Italy |
Brinkhuis,H. Late Eocene to Early Oligocene dinoflagellate cysts from the Proabonian Type-Area, (northeast Italy): Biostratigraphy and paleoenvironmental interpretation. |
1994 |
| details |
Priabonian |
Rupelian |
Belgium |
Stover,L.E. et al. Dinoflagellates and depositional sequences in the Lower Oligocene (Rupelian) Boom Clay Formation, Belgium. |
1994 |
| details |
Late Stampian |
|
France(Ile-de-France) |
Bignot,G. et al. The Eocene-Oligocene transistion of Lambert area at Cormeilles-et-Parisis. |
1994 |
| details |
Eocene |
Early Rupelian |
Denmark(Faeroes Islands) |
Waagstein,R. et al. Petrogrpahy and biostratigraphy of Palaeogene volcaniclastic sediments dredged from the Faeroes Shelf. (In: The Tectonics, Sedimentation and Palaeoceanography of the North Atlantic Region. R.A.Stoker et al, editors) |
1995 |
| details |
Bartonian |
Rupelian |
Belgium |
De Coninck,J. Organic-walled microfossils of the Bartonian Priabonian and Early Rupelian from the Kallo borehole; significant species from the Woensdricht, Kallo and Mol boreholes |
1995 |
| details |
Late Eocene |
Early 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 |
Late Eocene |
Middle Oligocene |
W.Germany(Rhineland) |
Nickel,B. Palynofacies and palynostratigraphy of the Pechelbronn Beds of the northern Upper Rhine Graben |
1996 |
| details |
Early Eocene |
Early Oligocene |
W.Germany(Niedersachsen) |
Dill,H.G. et al. A palaeoenvironmental and palaeoecological analysis of fine-grained Paleogene estuarine deposits of North Germany. |
1996 |
| details |
Middle Eocene |
Late Eocene |
Atlantic(Greenland Sea) |
Firth,J.V. Upper Middle Eocene to Oligocene dinoflagellate biostratigraphy and assemblage variations in Hole 913B, Greenland Sea |
1996 |
| details |
Rupelian |
Chattian |
Atlantic(Greenland Sea) |
Poulsen,N.E. et al. Tertiary dinoflagellate biostratigraphy of Sites 907, 908 and 909 in the Norwegian-Greenland Sea. |
1996 |
| details |
Rupelian |
Chattian |
Atlantic(Norwegian Sea) |
Poulsen,N.E. et al. Tertiary dinoflagellate biostratigraphy of Sites 907, 908 and 909 in the Norwegian-Greenland Sea. |
1996 |
| details |
Nd |
|
Nd |
Stover,L.E. et al. Mesozoic-Tertiary dinoflagellates, acritarchs and Prasinophytes. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |