| details |
Late Senonian |
Danian |
Germany |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| details |
Late Senonian |
Danian |
Denmark |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| details |
Late Senonian |
Danian |
Sweden |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| details |
Late Senonian |
Danian |
Denmark |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |
| details |
Senonian |
|
France(Paris Basin) |
Deflandre,G. Biological considerations of the microorganisms of planktonic origin preserved in Flint from Chalk. |
1935 |
| details |
Nd |
|
Nd |
Deflandre,G. The fossil flagellates, a biologic and paleontologic brief account. The role of geology. |
1936 |
| details |
Senonian |
|
France(Paris Basin) |
Deflandre,G. Phanerodinium, a new fossil dinoflagellate genus from flint. |
1937 |
| details |
Cretaceous |
|
France(Paris Basin) |
Deflandre,G. Microfossils from Cretaceous Flints.Second Part |
1937 |
| details |
Cretaceous |
|
Belgium |
Lejeune,M. The microscopic study of flint. A formerly known but unappreciated fossil. |
1937 |
| details |
Nd |
|
Nd |
Lejeune,M. The microscopic study of Flint. Again, Hystrichosphaera Ramosa Ehrbg, |
1937 |
| details |
Nd |
|
Nd |
Lejeune-Carpentier,M. The microscopic study of Flint. New remarks on Hystrichospheres with lateral growths. (Fifth note.) |
1938 |
| details |
Early Oligocene |
|
Poland |
Eisenack,A. Phosphorite nodules of the Amber Formation as transmitters of Tertiary plankton. |
1938 |
| details |
Senonian |
|
France(Eure) |
Mercier,J. Upper Cretaceous microplankton from Western Basin of Paris.Preliminary Note. |
1938 |
| details |
Senonian |
|
France(Seine) |
Mercier,J. Upper Cretaceous microplankton from Western Basin of Paris.Preliminary Note. |
1938 |
| details |
Nd |
|
Nd |
Eisenack,A. The Construction of the walls of the dinoflagellates. |
1939 |
| details |
Late Cretaceous |
|
France(Normandie) |
Deflandre,G. et al. Preliminary note on the microfossils from the Cretaceous flint of Cambresis. |
1939 |
| details |
Maastrichtian |
|
Belgium |
Conrad,W. Notes on protistologiques, XIX. Some microfossils of the Cretaceous Flint. |
1941 |