| details |
Valanginian |
Hauterivian |
Portugal |
Batten,D.J. et al. The paleoenvironmental significance of the Conifer Family Cheirolepidiaceae in the Cretaceous of Portugal |
1984 |
| details |
Early Eocene |
Middle Eocene |
Romania |
Baltes,N. Tertiary plant microfossil assemblages from the Nnonian Depression, (Rumania), and their palaeoecology. |
1971 |
| details |
Middle Burdigalian |
Early Helvetian |
Romania |
Baltes,N. Tertiary plant microfossil assemblages from the Nnonian Depression, (Rumania), and their palaeoecology. |
1971 |
| details |
Frasnian |
|
France(Ille-et-Vilaine) |
Babin,C. et al. The discovery of Upper Devonian in the Nenez Belair Synclinorium, (Breton Massif). Paleogeographic implications. |
1973 |