| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Nd | Nd | Deflandre,G. Remarks on the systematics of Hystrichosphaeridae. | 1946 | |
| details | Nd | Nd | Lejeune-Carpentier,M. The microscopic study of flint. On Hystrichosphaeridium hirsutum (Ehrenberg) and some related forms. (Ninth Note) | 1941 | |
| details | Maastrichtian | Belgium | Conrad,W. Notes on protistologiques, XIX. Some microfossils of the Cretaceous Flint. | 1941 | |
| original | Senonian | France(Paris Basin) | Deflandre,G. Microfossils from Cretaceous Flints.Second Part | 1937 |