| details |
Silurian |
|
Austria |
Bachmann,A. et al. Microfossils from the Austrian Silurian. |
1964 |
| details |
Albian |
|
Czechoslovakia |
Corna,O. Spores, pollen and microplankton from the Mesozoic of the Western Carpathians. |
1963 |
| details |
Albian |
Senonian |
Romania |
Baltes,N. Cretaceous dinoflagellates and Hystrichospheres of the Moesian Platform |
1963 |
| details |
Early Cretaceous |
|
Wyoming |
Davis,P.N. Palynology and stratigraphy of the Lower Cretaceous rocks of northern Wyoming |
1963 |
| original |
Tournaisian |
|
Belgium |
Stockmans,F. et al. Hystrichospheres of the Belgium Devonian (Drilling at the Asylum for the demented at Tournai). |
1962 |
| details |
Middle Cambrian |
|
Canada(Alberta) |
Walton,H.S. Cambrian Hystrichospheres from Western Canada (Abs Tract) |
1962 |
| details |
Middle Cambrian |
|
Canada(Saskatchewan) |
Walton,H.S. Cambrian Hystrichospheres from Western Canada (Abs Tract) |
1962 |
| details |
Late Cretaceous |
|
New Jersey |
Groot,J.J. et al. Occurrence of Lower Cretaceous sediments in New Jersey. |
1962 |
| details |
Oligocene |
|
France(Finistere) |
Choux,J. et al. Clay deposits preserved south of Quimper, (Finistere), under marine Pliocene formations are bounded by the beginning of the Oligocene. |
1961 |
| details |
Oxfordian |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Frasnian |
|
Belgium |
Stockmans,F. et al. Hystrichospheres of the Belgian Devonian (Drilling at the Asylum for the Demented at Tournai). |
1960 |
| details |
Frasnian |
|
Belgium |
Stockmans,F. et al. Hystrichospheres of the Belgian Devonian (Drilling at the Asylum for the Demented at Tournai). |
1960 |
| details |
Frasnian |
|
Belgium |
Stockmans,F. et al. Hystrichospheres of the Belgian Devonian (Drilling at the Asylum for the Demented at Tournai). |
1960 |
| details |
Middle Devonian |
Late Devonian |
Canada(Yukon) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Middle Devonian |
Late Devonian |
Canada(Ontario) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Brioverian |
|
France(Cotes du Nord) |
Graindor,M.-J. Preliminary note on the microorganisms of the Brioverian. |
1956 |
| details |
Brioverian |
|
France(Cotes du Nord) |
Graindor,M.-J. Preliminary note on the microorganisms of the Brioverian. |
1956 |