| details |
Oligocene |
|
Germany |
Gocht,H. Hystrichospheres and other microorganisms in Oligocene deposits of North and Central Germany. |
1952 |
| details |
Early Cretaceous |
Miocene |
Australia |
Deflandre,G. et al. On the fossil microplankton preserved in several Australian sedimentary rocks running from the Lower Cretaceous to the Upper Miocene. |
1954 |
| details |
Early Oligocene |
|
Poland |
Eisenack,A. Microfossils from the Lower Oligocene phosphorites of Samland and concerning the uniformity of Hystrichospheres. |
1954 |
| details |
Nd |
|
Germany |
Gocht,H. Rhombodinium and Dracodinium, two new dinoflagellate genera from the North Germany Tertiary. |
1955 |
| details |
Oligocene |
|
W.Germany(Hesse) |
Brosius,M. et al. The stratigraphic range of the Heskemer pollen-picture in Borken (Tertiary, Neiderhessen). |
1959 |
| details |
Middle Oligocene |
Middle Miocene |
W.Germany(Niedersachsen) |
Gerlach,E. Oligocene and Miocene microfossils of Northwestern Germany, with special consideration of Hystrichospheres and dinoflagellate. |
1961 |
| details |
Oligocene |
|
Romania |
Venkatachala,B.S. et al. Palynological studies of the Tertiary deposits in the Roumanian Pre-Carpathian Depression: The Gaetic Depression. |
1962 |
| details |
Oligocene |
|
Romania |
Venkatachala,B.S. et al. Palynological studies on the Tertiary deposits in the Pre-Carpathian Depression of Roumania. The Gaetic Depression; Stratigraphic considerations. |
1962 |
| original |
Miocene |
|
Poland |
Stuchlik,L. Pollen analysis of the Miocene deposits at Rypin, (northwest of Warsaw). |
1964 |
| original |
Early Eocene |
|
France(Marne) |
Gruas-Cavagnetto,C. Palynological study of some samples of the Sparnacian of Verzenay, (Paris Basin). |
1964 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. The Middle Oligocene age of the Torun Clays, based on the spore and pollen analysis |
1965 |
| original |
Early Oligocene |
|
Switzerland |
Scherer,F. Geologic-palaeontologic investigation of the Flysch and Molasse between Thunersee and Eriz, (Bern Canton). |
1966 |
| details |
Eocene |
|
Antarctica |
McIntyre,D.J. et al. Preliminary palynology of some Antarctic Tertiary erratics. |
1966 |
| details |
Chattian |
Aquitanian |
Czechoslovakia(Slovensko) |
PacltovŠ,B. The results of micropalaeobotanical studies of the Chattian-Aquitanian complex in Slovakia. |
1966 |
| details |
Late Eocene |
|
W.Germany(Schleswig) |
Agelopoulos,J. Hystichospheres, dinoflagellates and foraminifera of the Eocene-Heiligehafan Limestone, Holstein, West Germany. |
1967 |
| original |
Oligocene |
|
Denmark |
Evitt,W.R. Dinoflagellate studies II. The archeopyle. |
1967 |
| details |
Landenian |
|
Belgium |
De Coninck,J. Dinophyceae and acritarcha from the Ypresian of the Kallo Boring. |
1969 |