| details |
Carnian |
|
France(Pas-de-Calais) |
Bonte,A. et al. On the nature and age of the Liassic sediments in the sub-soil of Boulogne-sur-Mer (Pas-de-Calais). |
1962 |
| details |
Early Liassic |
|
France(Pas-de-Calais) |
Levet-Carrette,J. Study of the Lower Liassic microflora of a drilling made in the sub-soil of Boulogne-sur-Mer, (Pas-de-Calais). |
1963 |
| details |
Rhaetian |
Hettangian |
France(Manche) |
Rioult,M. et al. Infraliassic microflora of Cotentin |
1966 |
| details |
Late Triassic |
Middle Jurassic |
China(Xinjiang Uygur) |
Jiang,D.-X. et al. Petroleum Sporo-pollen Assemblages and petroleum source rocks of North Tarim Upheaval in Xinjiang. |
1999 |