| details |
Middle Maastrichtian |
Late Maastrichtian |
Alaska(North Slope) |
Frederiksen,N.O. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point Dinosaur locality, North Slope, Alaska. (In: Evolution of Sedimentary Basins. A.C.Hoffman, Project Coordinator) |
1990 |
| original |
Early Miocene |
|
China(Anhwei) |
Zheng,Y.-H. et al. An Early Miocene palynological assemblage from Drill Hole T103 in Tianchang, Anhui Province. |
1986 |
| original |
Late Tertiary |
|
Japan(Undiff. Islands) |
Takahashi,K. Microfossils from the Neogene deposits in the Islands of Okinawa, Kume, and Ogami. |
1968 |
| original |
Middle Eocene |
Oligocene |
China(Liaoning) |
Ke et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai |
1978 |
| original |
Early Miocene |
|
China(Anhwei) |
Zheng,Y.-H. et al. An Early Miocene palynological assemblage from Drill Hole T103 in Tianchang, Anhui Province. |
1986 |