| details |
Nd |
|
Nd |
Gruas-Cavagnetto,C. et al. Fossil pollen of Euphorbiaceae from the Eocene of France |
1992 |
| details |
Paleocene |
Eocene |
Europe |
Krutzsch,W. The stratigraphicly useful spore and pollen forms of the Middle European Lower Tertiary |
1967 |
| details |
Eocene |
Early Oligocene |
Germany(Niedersachsen) |
Pflug,H.D. Palynostratigraphy of the Eocene-Oligocene in the area of Helmstedt. (In: Northwest Germany during the Tertiary. H.Tobien, editor) |
1986 |
| details |
Thanetian |
|
Virginia |
Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. |
1979 |