| original |
Middle Oligocene |
Late Oligocene |
W.Germany(Niedersachsen) |
Gerlach,E. Oligocene and Miocene microfossils of Northwestern Germany, with special consideration of Hystrichospheres and dinoflagellate. |
1961 |
| details |
Late Oligocene |
|
W.Germany(Hesse) |
Brosius,M. Plankton of the Kassel, North Hessen, marine Sand (Upper Oligocene). |
1963 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Middle Oligocene |
Late Oligocene |
Nd |
Sarjeant,W.A.S. The stratigraphical distribution of fossil dinoflagellates. |
1967 |
| details |
Middle Oligocene |
Late Oligocene |
W.Germany |
Eisenack,A. et al. Katalog der Fossilen Dinoflagellaten, Hystrichosph¤ren und Verwandten Mikrofossilien. Band I. Dinoflagellaten. 2.Erg¤nzungslieferung.III + 215p |
1971 |
| details |
Middle Oligocene |
Late Oligocene |
W.Germany(N.Rhine) |
Benedek,P.N. Phytoplanktons from the Middle and Upper Oligocene of Tonisberg, (Lower Rhine area). |
1972 |
| details |
Middle Oligocene |
Late Oligocene |
W.Germany(N.Rhine) |
Benedek,P.N. Phytoplanktons from the Middle and Upper Oligocene of Tonisberg, (Lower Rhine area). |
1972 |
| details |
Middle Oligocene |
Late Oligocene |
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Late Chattian |
|
W.Germany(N.Rhine) |
Benedek,P.N. Phytoplankton from the type Chattian (Upper Oligocene) |
1975 |
| details |
Eocene |
|
England(Isle of Wight) |
Eaton,G.L. Dinoflagellate cysts from the Bracklesham Beds (Eocene), of the Isle of Wight, Southern England. |
1976 |
| details |
Middle Eocene |
|
England(Hampshire) |
Costa,L.I. et al. Palynostratigraphy of some Middle Eocene sections from the Hampshire Basin (England). |
1976 |
| details |
Middle Oligocene |
|
W.Germany(N.Rhine) |
Benedek,P.N. et al. The Lower/Middle Oligocene boundary at Doberg near Bunde/Westfalen.1.Phyto and Nannoplankton. |
1976 |
| details |
Ypresian |
Lutetian |
Netherlands |
De Coninck,J. Organic walled microfossils from the Eocene of the Woensdrecht borehole, Southern Netherlands |
1977 |
| details |
Oligocene |
|
England |
Warrington,G. et al. Micropalaeontological biostratigraphy of offshore samples from South-West Britain. |
1977 |
| details |
Middle Oligocene |
Late Oligocene |
Germany |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| details |
Early Stampian |
|
France(Paris Basin) |
Chўteauneuf,J.-J. Upper Eocene and Oligocene Dinophyceae of the Paris Basin, (France). |
1979 |
| details |
Eocene |
|
England(Hampshire) |
Bujak,J.P. et al. Dinoflagellate cysts and acritarchs from the Eocene of Southern England. |
1980 |