details |
Sparnacian |
|
Hungary |
Kedves,M. Palynological studies in the Dorog Basin.1. |
1960 |
details |
Miocene |
|
Hungary |
Kedves,M. Palynological investigation of the Miocene Brown Coal of the Here No.13 borehole |
1959 |
details |
Middle Oligocene |
Late Oligocene |
W.Germany(N.Rhine) |
Brelie,G.Von Der Spores and pollen in the marine Tertiary of the Lower Rhine Basin. |
1958 |
details |
Tortonian |
Sarmatian |
Turkey |
Brelie,G.Von Der Palynological research concerning the age of the brown-coal of Kayi-Bucuk, (near Ankara). |
1958 |
details |
Tertiary |
|
Germany |
Brown,C.A. Comments on European Tertiary pollen studies. |
1957 |
details |
Early Eocene |
Late Pliocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
details |
Eocene |
|
W.Germany(Hesse) |
Potonie,R. The microbotany of the Eocene Brown Coal of the Geiseltal. |
1934 |
details |
Miocene |
|
W.Germany(N.Rhine) |
Potonie,R. et al. Microbotany of Miocene Brown Coal from the Niederrheinische Bucht |
1934 |
details |
Miocene |
|
E.Germany(Cottbus) |
Potonie,R. The microbotany of the Eocene Brown Coal of the Geiseltal. |
1934 |
details |
Miocene |
|
E.Germany |
Potonie,R. Pollenforms from the Tertiary Brown Coals. |
1931 |