| original |
Visean |
|
Niger |
Lachkar,G. The Visean age of the Agade Coal Basin, (Niger). II. |
1978 |
| details |
Carboniferous |
Permian |
Gondwanaland |
Pi©rart,P. Some remarks concerning the megaspores of Gondwana. |
1978 |
| details |
Late Visean |
|
Niger |
Lachkar,G. et al. Affinity of the coal-bearing formations of Agades, Niger. |
1979 |
| details |
Strunian |
Early Namurian |
Algeria |
Candilier,A.M. et al. Uppermost Devonian and Lower Carboniferous megaspores from the Illizi Basin, (Algerian Sahara) and the Rhadames Basin, (Western Libya). |
1982 |
| details |
Strunian |
Early Namurian |
Libya |
Candilier,A.M. et al. Uppermost Devonian and Lower Carboniferous megaspores from the Illizi Basin, (Algerian Sahara) and the Rhadames Basin, (Western Libya). |
1982 |
| details |
Strunian |
Early Namurian |
Tunisia |
Candilier,A.M. et al. Uppermost Devonian and Lower Carboniferous megaspores from the Illizi Basin, (Algerian Sahara) and the Rhadames Basin, (Western Libya). |
1982 |
| details |
Strunian |
|
Libya |
Coquel,R. et al. Strunian and Tournaisian spores of western Libya. |
1986 |
| details |
Late Famennian |
Visean |
Algeria |
Coquel,R. et al. Palynological study of the Illerene Formation (Devono-Carboniferous) in the Illizi Basin (Eastern Algerian Sahara) |
1989 |