| details |
Late Frasnian |
|
France(Pas-de-Calais) |
Taugourdeau-Lantz,J. Spores from the Frasnian of an authorized region, the Boulonnais. |
1971 |
| details |
Late Frasnian |
|
France(Pas-de-Calais) |
Taugourdeau-Lantz,J. The spores of the Frasnian of the Bas Boulonnais (France). |
1967 |
| original |
Famennian |
|
Belgium |
Caro-Moniez,M. On an Upper Devonian horizon of spores of the Bore of Tournai (Belgium). |
1962 |
| details |
Late Famennian |
|
Belgium |
Bouckaert,J. et al. The Famennian and transitional Devonian - Carboniferous Beds in the Ourthe (south of Liege, the Dinant Synclinorium). (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |