| original |
Late Ordovician |
|
France(Manche) |
Rauscher,R. et al. Associations of chitinozoans of Normandy and comparisons with fauna already described. |
1967 |
| details |
Ordovician |
|
France(Orne) |
Robardet,M. et al. A brief account of the chitinozoans from the Ordovician and Silurian of Cotentin, (Normandy-France). |
1971 |
| details |
Late Llandeilian |
|
France(Calvados) |
Rauscher,R. Ordovician chitinozoans from the May-sur-Orne (Calvados) Syncline |
1971 |
| details |
Ordovician |
|
Sweden |
Eisenack,A. Microfossils of the Vaginatum Limestone of Halludden, Oland. |
1976 |
| details |
Nd |
|
Nd |
Paris,F. Chitinozoans of the Louredo Formation, Upper Ordovician of the Bucaco Syncline, (Portugal). |
1979 |