| original |
Paleocene |
Early Eocene |
Europe |
Krutzsch,W. On the recognition of Pre-Quaternary Periporate pollenforms |
1966 |
| details |
Paleocene |
Eocene |
Europe |
Krutzsch,W. The stratigraphicly useful spore and pollen forms of the Middle European Lower Tertiary |
1967 |
| details |
Sparnacian |
|
France(Paris Basin) |
Gruas-Cavagnetto,C. Palynological study of various Sparnacian Beds in the Paris Basin |
1968 |
| details |
Eocene |
|
Germany(Brandenburg) |
Krutzsch,W. The microflora of the Brown Coal of the Geisel Valley; Part IV: The stratigraphic position of the Geisel Valley profile in the Eocene, and the spore-stratigraphic subdivision of the Middle Eocene. |
1976 |
| details |
Eocene |
|
France(Paris Basin) |
Gruas-Cavagnetto,C. Eocene palynology of the Anglo-Parisian Basin. |
1977 |