| original |
Late Cretaceous |
Paleocene |
Montana |
Norton,N.J. et al. Palynology of the Upper Cretaceous and Lower Tertiary in the type locality of the Hell Creek Formation, Montana, USA. |
1969 |
| details |
Late Cretaceous |
|
Wyoming |
Stone,J.F. Palynology of the Almond Formation, (Upper Cretaceous), Rock Springs Uplift, Wyoming. |
1973 |
| details |
Late Cretaceous |
|
Wyoming |
Meyers,W.C. Environmental analysis of Almond Formation (Upper Cretaceous), from Rock Springs Uplift, Wyoming. |
1977 |
| details |
Middle Paleocene |
|
China(Kiangsi) |
Sun,X.-J. et al. Chapter 2. The characteristics of the palynological assemblages |
1980 |
| details |
Late Cretaceous |
|
Wyoming |
Kovach,W.L. et al. Association of palynomorphs and palynodebris with depositional environments; quantitative approaches. (In: Sedimentation of Organic Particles. A.Traverse, editor) |
1994 |