| details |
Early Eocene |
Middle Eocene |
Nevada |
Wingate,F.H. Palynology and age of the Elko Formation, (Eocene) near Elko, Nevada. |
1983 |
| details |
Late Miocene |
|
Spain |
Carballo,R. et al. New data on the palynology of the Tertiary of the Buero Basin, Torremormojon (Palencia). |
1986 |
| details |
Neogene |
|
South Korea |
Kim,J.Y. et al. Paleoecology of Neogene palynoflora from the Bugpyeong Formation, Donghae area, Korea. |
1996 |
| details |
Paleocene |
|
North Dakota |
Kroeger,T.J. et al. Paleoenvironmental distribution of Paleocene palynomorph assemblages from brachish water deposits in the Ludlow, Slope and Cannonball Formations, southwestern North Dakota. |
1997 |
| details |
Middle Miocene |
Late Pliocene |
North Sea |
Kuhlmann,G. High resolution stratigraphy and paleoenvironmental changes in the southern North Sea during the Neogene : An integrated study of Late Cenozoic marine deposits from the northern part of the Dutch offshore area |
2004 |