original |
Givetian |
Frasnian |
|
Daemon,R.F. et al. Devonian palynology and biostratigraphy of the Parana Basin. |
1967 |
original |
Late Frasnian |
Early Famennian |
France(Boulonnais) |
Loboziak,S. et al. Miospores and acritarchs of the Hydrequent Formation (Upper Frasnian to Lower Famennian, Boulonnais, France). |
1983 |
original |
Eifelian |
|
Libya |
Paris,F. et al. Devonian (Emsian-Famennian) palynomorphs. (In: Palynology of Northeast Libya. B.Thusu and B.Owens, editors) |
1985 |
original |
Early Eifelian |
Frasnian |
|
Loboziak,S. et al. Middle-Upper Devonian miospores from the Parana Basin, Brazil; Systematics and stratigraphy Montagne d'Alaric. |
1988 |