| details |
Maastrichtian |
|
Netherlands |
de Wit,R. Hystrichosphaeridae of the Limburg Flint. |
1943 |
| details |
Nd |
|
Nd |
de Wit,R. Hystrichosphaeridae of the Limburg Flint. |
1943 |
| details |
Senonian |
|
Nd |
Deflandre,G. The problem of Hystrichospheres. |
1947 |
| details |
Danian |
|
Europe |
Wetzel,W. Contribution to the knowledge of Danian marine plankton. |
1952 |
| details |
Senonian |
|
Nd |
Deflandre,G. Groups Incertae Sedis.Hystrichospheres. chitinozoans. |
1952 |
| details |
Oligocene |
|
Germany |
Gocht,H. Hystrichospheres and other microorganisms in Oligocene deposits of North and Central Germany. |
1952 |
| details |
Oligocene |
|
Germany |
Gocht,H. Hystrichospheres and other microorganisms in Oligocene deposits of North and Central Germany. |
1952 |
| details |
Senonian |
|
France(Paris Basin) |
Deflandre-Rigaud,M. Microfossils in Senonian flint from the Paris Basin. |
1954 |
| details |
Early Eocene |
Middle Eocene |
Australia(Victoria) |
Deflandre,G. et al. Fossil microplankton from Australian Late Mesozoic and Tertiary sediments |
1955 |
| details |
Late Cretaceous |
|
Australia(W.Australia) |
Deflandre,G. et al. Fossil microplankton from Australian Late Mesozoic and Tertiary sediments |
1955 |
| details |
Senonian |
|
France(Seine-Maritim) |
Deflandre-Rigaud,M. Microfossils of the Senonian Chert of Treport (Seine-Maritime). |
1955 |
| details |
Senonian |
|
France |
Deflandre-Rigaud,M. Microfossils of the Senonian Chert of Treport (Seine-Maritime). |
1955 |
| details |
Senonian |
Eocene |
Germany |
Matthes,H.W. Introduction to micropaleontology |
1956 |
| details |
Maastrichtian |
|
USSR(Georgian SSR) |
Maslov,V.P. Hystrichosphaera-spore, what kind of organism? Fossil calcareous algae of the USSR |
1956 |
| details |
Middle Oligocene |
|
Germany(Rhineland) |
Weiler,H. A find of dinoflagellates, coccoliths and hystrichospheres in the Tertiary of the Rhine Basin. |
1956 |
| details |
Late Campanian |
|
Hungary |
GгczЎn,F. Microplankton of the Cretaceous of the Bakony Mountains |
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 |