| details |
Oligocene |
Early Miocene |
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Late Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Sparnacian |
|
France(Normandie) |
Gruas-Cavagnetto,C. Spore-pollen complexes of the Sparnacian at the Lighthouse of Ailly (West of Dieppe-Seine-Maritime |
1966 |
| details |
Sparnacian |
|
France(Normandie) |
Gruas-Cavagnetto,C. Spore-pollen complexes of the Sparnacian at the Lighthouse of Ailly (West of Dieppe-Seine-Maritime |
1966 |
| details |
Early Oligocene |
|
Hungary |
KrivЎn-Hutter,E. Stratigraphic position of the Oligocene Brown Coal Measures of the Borokas District (Dorog Basin) in the light of palynological investigations |
1964 |