| details |
Danian |
|
Europe |
Wetzel,W. Contribution to the knowledge of Danian marine plankton. |
1952 |
| details |
Danian |
|
Europe |
Wetzel,W. Contribution to the knowledge of Danian marine plankton. |
1952 |
| details |
Oligocene |
|
Germany |
Gocht,H. Hystrichospheres and other microorganisms in Oligocene deposits of North and Central Germany. |
1952 |
| details |
Tertiary |
|
Australia(Victoria) |
Cookson,I.C. Records of the occurrence of Botryococcus braunii, Pediastrum and the Hystrichosphaerideae in Cainozoic deposits of Australia. |
1953 |
| original |
Danian |
|
W.Germany(Schleswig) |
Wetzel,W. The Danian sediments of Katharinenhof, (Fehmarn), and their plankton content. |
1955 |
| original |
Danian |
Danian |
W.Germany(Schleswig) |
Wetzel,W. The Danian sediments of Katharinenhof, (Fehmarn), and their plankton content. |
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 |
Nd |
|
France(Indre-et-Loire) |
Valensi,L. Micropaleontology of the Grand Pressigny Flint. |
1957 |
| details |
Albian |
|
Australia(W.Australia) |
Cookson,I.C. et al. Microplankton from Australian and New Guinea Upper Mesozoic sediments. |
1958 |
| details |
Aptian |
Albian |
New Guinea(Papua) |
Cookson,I.C. et al. Microplankton from Australian and New Guinea Upper Mesozoic sediments. |
1958 |
| details |
Late Campanian |
|
Hungary |
GгczЎn,F. Microplankton of the Cretaceous of the Bakony Mountains |
1959 |
| details |
Late Campanian |
|
Hungary |
GгczЎn,F. Microplankton of the Cretaceous of the Bakony Mountains |
1959 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Late Campanian |
|
Hungary |
GгczЎn,F. Cretaceous microplankton of the Bakony Mountains, Hungary |
1962 |
| details |
Late Campanian |
Late Campanian |
Hungary |
GгczЎn,F. Cretaceous microplankton of the Bakony Mountains, Hungary |
1962 |
| details |
Nd |
|
Nd |
Evitt,W.R. A discussion and proposals concerning fossil dinoflagellates, hystrichospheres, and acritarchs, I. |
1963 |