| details |
Late Ludian |
|
France |
Roche,E. Palynological study (pollen and spores) of the Eocene of Belgium. |
1982 |
| details |
Late Ludian |
|
England |
Roche,E. Palynological study (pollen and spores) of the Eocene of Belgium. |
1982 |
| details |
Bartonian |
|
Belgium |
Roche,E. et al. Palynological study of the Kallo complex. |
1980 |
| details |
Ypresian |
Bartonian |
Belgium |
Roche,E. Palynological study (pollen and spores) of the Eocene of Belgium. |
1982 |
| details |
Early Eocene |
Middle Eocene |
Belgium |
Roche,E. Belgium. (In: The Northwest European Tertiary Basin. R.Vinken, compiler) |
1988 |
| details |
Bartonian |
|
Belgium |
Roche,E. et al. Palynological study of "Kallo Complex". |
1980 |
| details |
Ypresian |
|
Belgium |
Roche,E. Sporopollinic biostratigraphy and Ypresian paleoenvironment |
1990 |