| original |
Early Frasnian |
|
France(Pas-de-Calais) |
Taugourdeau-Lantz,J. Spores from the Frasnian of an authorized region, the Boulonnais. |
1971 |
| details |
Late Givetian |
Late Frasnian |
Libya |
Massa,D. et al. Stratigraphic and palynological synthesis of the Devonian system in Western Libya. |
1976 |
| details |
Givetian |
Frasnian |
Libya |
Moreau-Benoit,A. Spores of the Devonian of Libya. (Part One) |
1979 |
| details |
Eifelian |
Frasnian |
Libya |
Moreau-Benoit,A. Middle and Devonian spores of western Libya-systematic palynolostratigraphic range. |
1989 |