| details |
Early Miocene |
Middle Miocene |
California |
Barnett,J. Palynology and paleoecology of the Tertiary Weaverville Formation, Northwestern California, USA. |
1989 |
| details |
Middle Paleocene |
Early Oligocene |
Canada(Arctic) |
Miall,A.D. Late Cretaceous and Tertiary Basin development and sedimentation, Arctic Islands;Chapter 15. (In: Geology of the Innuitian Orogen and Arctic Platform of Canada and Greenland -H.P.Trettin-Editor) |
1991 |
| details |
Eocene |
Oligocene |
Canada(NWT,Mackenzie) |
McIntyre,D.J. Palynology. (In: Geology, biostratigraphy and organic geochemistry of Jurassic to Pleistocene strata, Beaufort-MacKenzie area, Northwest Canada) |
1985 |
| details |
Paleocene |
|
Wyoming |
Leffingwell,H.A. Palynology of the Lance (Upper Cretaceous) and Fort Union (Paleocene) Formations of the type Lance area, Wyoming. (In: Symposium on Palynology of the Late Cretaceous and Early Tertiary. R.M Kosanke and A.T. Cross, editors) |
1970 |
| details |
Late Oligocene |
Early Miocene |
Atlantic(Bahamas) |
Oboh-Ikuenobe,F.E. et al. Mid-Tertiary palynomorphs from DSDP Holes 94 and 98 (Gulf of Mexico and Bahama Platform). |
1998 |