| details |
Devonian |
|
Turkey |
Taugourdeau,P. et al. The presence of chitinozoans in the Turkish Siluro-Devonian in the vicinity of Istanbul. |
1962 |
| details |
Eocene |
|
Chile |
Katy,H.R. Discovery of a Necomian microflora in the Aqua Fresca Formation, (Eocene) of Magallanes and its significance with respect to the tectonics of the zone. |
1961 |
| details |
Arenigian |
|
Algeria |
Deunff,J. et al. Palynoplanktonic correlation in the Cambro-Ordovician of the Sahara |
1961 |
| details |
Hauterivian |
|
W.Germany(Niedersachsen) |
Gocht,H. Microplankton from the northwest Germany Neocomian (Part II). |
1959 |
| details |
Ordovician |
|
USSR(Estonian SSR) |
Eisenack,A. Microfossils of the Ordovician from the Baltic area.1. |
1958 |