| details |
Late Aptian |
|
North Sea |
Duxbury,S. A palynological zonation scheme for the Lower Cretaceous: United Kingdom Sector, Central North Sea. |
2001 |
| details |
|
|
India(Andhra Pradesh) |
Mehrotra,N.C. et al. Krishna-Godavari Basin. (In: Palynology in Hydrocarbon Exploration:The Indian Scenario. Part 1: Category I : Basins) |
2002 |
| details |
Valanginian |
|
Czech Republic |
BoorovŠ,D. et al. Biostratigraphy of the Lower Cretaceous limestones of the Godula facies of the Silesian Unit, Outer Western Carpathians |
2004 |
| details |
Hauterivian |
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Poland |
Skupien,P. Contribution to stratigraphy of the Lower Cretaceous sediments of the Silesian Unit |
2004 |