| details |
Zanclean |
|
North Sea |
Piasecki,S et al. Lower Pliocene dinoflagellate cysts from cored Utsira Formation in the Viking Graben, northern North Sea. |
2002 |
| details |
Late Oligocene |
|
Benin |
Oyede,M. et al. Dating of the so called "Oligocene" Unconformity in the onshore part of the coastal sedimentary Basin of Benin (West Africa). |
1992 |
| details |
Hauterivian |
Early Cenomanian |
Egypt |
Omran,A.M. et al. Early Cretaceous palynology of three boreholes from northern Western Desert (Egypt) |
1990 |
| details |
Ilerdian |
|
France(Vendee) |
Ollivier-Pierre,M.F. et al. From marine environment to continental environment, an example: The Ypresian Laminated Clay of La Baie de Bourgneuf and of Le Lac de Grand-Lieu (Vendee). |
1985 |
| details |
Early Tertiary |
|
Romania |
Olaru,L. Stratigraphic distribution of microphytoplankton in Paleogene Beds of the Plopu Rivulet Flysch (Trotosul Basin). |
1971 |
| details |
Tithonian |
Berriasian |
Pacific Ocean(West) |
Ogg,G. Early Cretaceous palynomorphs of the Western Pacific Ocean |
1992 |
| details |
Tithonian |
Albian |
Pacific Ocean(West) |
Ogg,G. Early Cretaceous palynomorphs of the Western Pacific Ocean |
1992 |
| details |
Cretaceous |
Barremian |
Atlantic Ocean |
Ogg,G. Dinoflagellate cysts of the Early Cretaceous North Atlantic Ocean |
1994 |
| details |
Late Albian |
Late Maestrichtian |
Atlantic Ocean(East) |
Oboh-Ikuenobe,F.E. et al. Palynostratigraphy, palynofacies, and thermal maturation of Cretaceous - Paleocene sediments from the Cote D'Ivoire-Ghana Transform Margin. |
1998 |
| details |
Hauterivian |
Barremian |
Canada(Yukon) |
Norford,B.S. et al. Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the District of MacKenzie |
1971 |
| details |
Senonian |
|
Canada(NWT,Mackenzie) |
Norford,B.S. et al. Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the Districts of Franklin, Keewtin and MacKenzie |
1973 |
| details |
Senonian |
Early Paleocene |
Canada(NWT,Mackenzie) |
Norford,B.S. et al. Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the Districts of Franklin, Keewtin and MacKenzie |
1973 |
| 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 |
Cenomanian |
Turonian |
Utah |
Nichols,D.J. Palynology and ages of some Upper Cretaceous formations in the Markagunt and Northwestern Kaiparowits Plateaus, southwestern Utah. (In: Geologic studies in the Basin and range-Colorado Plateau transition in Southeastern Nevada, Southwestern Utah and Northwestern Arizona, 1995) |
1997 |
| details |
Barremian |
|
W.Germany(Bremen) |
Mutterlose,J. et al. Phytoplankton from the anoxic sediments of the Barremian, (Lower Cretaceous) of north West Germany. |
1987 |
| details |
Barremian |
|
W.Germany(Bremen) |
Mutterlose,J. et al. Phytoplankton from the anoxic sediments of the Barremian, (Lower Cretaceous) of north West Germany. |
1987 |
| details |
Early Barremian |
|
W.Germany(Niedersachsen) |
Mutterlose,J. et al. The Barremian Blatterton; an anoxic Warm Water sediment of the Lower Saxony Basin |
1987 |