| details |
Late Aptian |
Early Albian |
Maryland |
Friis,E.M. et al. Anacostia, a new basal angiosperm from the Early Cretaceous of North America and Portugal with trichotomocolpate/monocolpate pollen. |
1997 |
| details |
Santonian |
|
Russia(Urals) |
Amon,E.O. et al. An essay on regional geology and stratigraphy of the Upper Cretaceous deposits of southern Urals Territories. |
1997 |
| details |
Early Cenomanian |
|
Egypt |
Mahmoud,M.S. Palynology of Middle Cretaceous-Tertiary sequence of Mersa Matr Well, northern Western Desert, Egypt |
1998 |
| details |
Late Albian |
Cenomanian |
Egypt |
Mahmoud,M.S. et al. Jurassic-Cretaceous (Bathonian to Cenomanian) palynology and stratigraphy of the West Tiba-1 borehole, northern Western Desert, Egypt. |
2000 |
| details |
Oligocene |
Miocene |
India(Madhya Pradesh) |
Sharma,R. et al. Stratigraphy, tectonics and hydrocarbon prospects of the Matera Formation in Bahraich Depression, Ganga Basin. |
2000 |
| details |
Eocene |
Early Oligocene |
Bolivia |
Horton,B.K. et al. Paleogene synorogenic sedimentation in the Altiplano plateau and implications for initial mountain building in the central Andes. |
2001 |