original |
Cenomanian |
|
Madagascar |
Chen,Y.Y. Jurassic and Cretaceous palynostratigraphy in the Morondava Basin of Madagaskar. |
1978 |
original |
Middle Jurassic |
|
China(Hupei) |
Li,W.-B. et al. Sporo-pollen assemblages from the Mesozoic Coal Series of western Hubei. |
1980 |
original |
Callovian |
Early Kimmeridgian |
North Sea |
Herngreen,G.F.W. et al. Dinoflagellate, sporomorph, and micropaleontological zonation of Callovian to Ryazanian strata in the Central North Sea Graben, the Netherlands. |
1988 |
original |
Callovian |
Kimmeridgian |
North Sea |
Herngreen,G.F.W. et al. Revision of the "Late Jurassic" stratigraphy of the Dutch Central North Sea Graben. |
1989 |