| original |
Early Liassic |
|
France(Pas-de-Calais) |
Danze-Corsin,P. et al. Microflora. (In: The Lower Lias flora of Boulonnais. (macro and micro flora.) |
1963 |
| details |
Bajocian |
|
France(Pas-de-Calais) |
Levet-Carrette,J. Study of the Bajocian microflora from a drilling at Boulogne-sur-Mer (Pas-de-Calais). |
1964 |
| details |
Early Liassic |
Dogger |
France(Boulonnais) |
Levet-Carrette,J. Lower Liassic microflora from Boulonnais. (Quarry Napoleon). |
1964 |
| details |
Wealden |
|
France(Nord) |
Levet-Carrette,J. Wealdian microflora Coming from a natural Pit in the Vieux-Conde Shaft: (Valencienne Group). |
1966 |
| details |
Early Liassic |
|
France(Pas-de-Calais) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |