| details |
Late Senonian |
|
Denmark |
Wetzel,O. Micropaleontological investigation of the Upper Senonian chalk from Stevns Klint-Kridtbrud on the Danish Seeland Island, and reference to flint boulders. |
1940 |
| details |
Tertiary |
|
W.Germany(Rhineland) |
Thiergart,F. Pollen floras of the Tertiary Brown Coals of the Lower Rhine Valley. |
1950 |
| details |
Early Senonian |
|
E.Germany(Halle) |
Weyland,H. et al. On the well-structured leaves and plant microfossils from the Lower Senonian Clays of the Quedlinburg area. |
1953 |
| details |
Turonian |
|
W.Germany(Niedersachsen) |
Krutzsch,W. The significance of microbotanical (spore-paleontological) investigations to practical geology. |
1955 |
| details |
Oligocene |
|
USSR(Stavropol Kray) |
Kozyar,L.A. Spore-pollen complexes of the Khadum series of the River Kuban |
1957 |
| details |
Early Tertiary |
|
France(Vendee) |
Durand,S. The sandstone of Sabals de Noirmoutier (Vendee) lying on a Lignite Formation dating from the beginning of the Tertiary. |
1957 |
| details |
Late Triassic |
|
USSR(Ukrainian SSR) |
Kara-Murza,E.N. Spore-pollen complexes in Triassic deposits of the Cape Tsvetkov Region. |
1958 |
| details |
Recent |
|
Venezuela |
Muller,J. Palynology of recent Orinoco Delta and shelf sediments. |
1959 |
| details |
Liassic |
Cretaceous |
Germany |
Krutzsch,W. Present state of spore stratigraphy of the German Mesozoic. |
1960 |
| details |
Middle Eocene |
Late Eocene |
USSR(Kalinin) |
Pokrovskaya,I.M. et al. Palynological basis of the age of the Baltic Amber-bearing deposits |
1960 |
| details |
Liassic |
|
Hungary |
Simoncsics,P. et al. Paleobotanical examinations on Manganese Series in Urkut (Hungary, Transdanubia). |
1961 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. The Hystrichospheres. A review and discussion. |
1961 |
| details |
Paleocene |
|
Illinois |
Pryor,W.A. et al. Cretaceous-Tertiary Clay mineralogy of the Upper Mississippi Embayment |
1961 |
| details |
Paleocene |
|
Kentucky |
Pryor,W.A. et al. Cretaceous-Tertiary Clay mineralogy of the Upper Mississippi Embayment |
1961 |
| details |
Paleocene |
|
Tennessee |
Pryor,W.A. et al. Cretaceous-Tertiary Clay mineralogy of the Upper Mississippi Embayment |
1961 |
| details |
Sparnacian |
|
Hungary |
Kedves,M. Palynologic investigations on the Lower Eocene Layers in the surrounding country of Iszkaszentgyorgy I. |
1962 |
| details |
Early Tertiary |
|
Czechoslovakia |
Samuel,O. et al. Microbiostratigraphic and palynologic correlation study of the Carpathian Paleogene. |
1962 |