| details |
Campanian |
|
Canada(Alberta) |
Jarzen,D.M. Palynology of Dinosaur Provincial Park, (Campanian), Alberta. |
1982 |
| details |
Early Campanian |
Middle Campanian |
Canada(Alberta) |
Jarzen,D.M. et al. Evolutionary significance and botanical relationships of Cretaceous angiosperm pollen in the Western Canadian Interor. |
1975 |
| details |
Late Maastrichtian |
|
Montana |
Clark,J. Appendix 2. (In: Laramide thrust-generated alluvia -fan sedimentation, Sphinx Conglomerate, southwestern Montana. G. Decelles et al, authors) |
1987 |
| details |
Early Tertiary |
|
China(Hupei) |
Anonymous Early Tertiary spores and pollen grains from the Coastal Region of Bohai. |
1978 |