| details |
Turonian |
Maestrichtian |
Brazil |
Arai,M. Dinoflagellates of the Late Cretaceous (Turonian-Maastrichtian) Continental Shelf, Southeast Brazil. |
1994 |
| details |
Early Albian |
Middle Albian |
Arctic Ocean |
…rhus,N. Dinoflagellate cyst stratigraphy of some Aptian and sections from North Greenland, southeastern Spitsbergen and the Barents Sea. |
1991 |
| details |
Late Albian |
Middle Cenomanian |
Canada(Alberta) |
Bloch,J.D. et al. Sedimentology, micropaleontolgy, geochemistry, and hydrocarbon potential of shale from the Cretaceous Lower Colorado Group in Western Canada. |
1999 |
| details |
Early Tithonian |
Middle Tithonian |
|
Quattrocchio,M.E. et al. Jurassic and Lower Cretaceous dinocyst from Argentina; Their biostratigraphic significance. |
1990 |
| details |
Aptian |
Turonian |
Alaska |
Kimyai,A. Palynological assemblages of the Cretaceous sediments in the Fish Creek test Well No.1, North Slope, Alaska |
1992 |