| original |
Permian |
Triassic |
Africa |
Deunff,J. Research on the Devonian microplankton (Acritarchs and Dinophyceae). |
1965 |
| details |
Late Triassic |
|
Romania |
Beju,D. Palynologic associations of Upper Triassic age from the Moesian Platform. |
1965 |
| details |
Late Westphalian B |
Early Westphalian C |
England(Yorkshire) |
Spode,F. A new record of Hystrichospheres, from the Mansfield Marine Band, Westphalian. |
1964 |
| details |
Late Westphalian B |
Early Westphalian C |
England(Yorkshire) |
Spode,F. A new record of Hystrichospheres, from the Mansfield Marine Band, Westphalian. |
1964 |
| details |
Late Westphalian B |
Early Westphalian C |
England(Yorkshire) |
Spode,F. A new record of Hystrichospheres, from the Mansfield Marine Band, Westphalian. |
1964 |
| details |
Gedinnian |
|
Spain |
Cramer,F.H. Some acritarchs from the San Pedro Formation (Gedinnien) of the Cantabric Mountains in Spain. |
1964 |
| details |
Middle Albian |
|
Canada(Alberta) |
Singh,C. Microflora of the Lower Cretaceous Mannville Group, east-central Alberta. |
1964 |
| details |
Westphalian C |
Stephanian A |
Czechoslovakia |
Ilavska,Z. Spores and Hystrichosphaerids from the Carboniferous of the Lower Tatra |
1964 |
| details |
Early Cenomanian |
|
England(Cambridgeshire) |
Cookson,I.C. et al. Microplankton from the Cambridge Greensand (Mid-Cretaceous) |
1964 |
| details |
Late Cretaceous |
|
Australia(W.Australia) |
Eisenack,A. Hystricosphaeres |
1963 |
| details |
Early Permian |
|
United Kingdom |
Wall,D. et al. Permian Hystrichospheres from Britain. |
1963 |
| details |
Early Permian |
|
United Kingdom |
Wall,D. et al. Permian Hystrichospheres from Britain. |
1963 |
| details |
Early Permian |
|
United Kingdom |
Wall,D. et al. Permian Hystrichospheres from Britain. |
1963 |
| details |
Early Gedinnian |
|
Spain |
Cramer,F.H. A provisional note on the occurrence of microplankton and sporomorphs in the sedimentary rocks of the Lower Devonia in the Cantabrian Mountains |
1963 |
| details |
Albian |
|
Czechoslovakia |
Corna,O. Spores, pollen and microplankton from the Mesozoic of the Western Carpathians. |
1963 |
| details |
Early Triassic |
|
Australia(W.Australia) |
Evans,P.R. Preliminary notes on microplankton from BMR 4 and 4A. |
1963 |
| details |
Paleozoic |
|
Nd |
Downie,C. et al. On the interpretation and status of some Hystrichosphere genera. |
1963 |