| details |
Eocene |
|
Germany |
Potonie,R. Pollen and spore forms as guide fossils of the Tertiary |
1951 |
| details |
Late Cretaceous |
Paleocene |
W.Germany(Niedersachsen) |
Thiergart,F. The stratigraphic value of Mesozoic pollen and spores |
1949 |
| details |
Aquitanian |
|
France |
Sittler,C. Evidences of Temperature Increase at the Oligocene-Miocene boundary. |
1967 |
| details |
Middle Eocene |
|
Germany |
Krutzsch,W. Toward the knowledge and significance of abnormal development of fossil pollen and spores. |
1956 |
| details |
Middle Eocene |
|
W.Germany(Rhineland) |
Sittler,C. Pollen analysis in eastern France. Study of Eocene formations or those referred to the Eocene, and the palynological stratotype of Borken and Messel. |
1968 |
| details |
Miocene |
|
Germany |
Krutzsch,W. Stratigraphic or botanic importance of new spore and pollen forms from the German Tertiary. |
1962 |