| original |
Maastrichtian |
Paleocene |
Colorado |
Newman,K.R. Upper Cretaceous-Paleocene guide palynomorphs from Northwestern Colorado. |
1965 |
| details |
Early Maestrichtian |
Early Paleocene |
Colorado |
Newman,K.R. Biostratigraphic correlation of Cretaceous-Tertiary Boundary Rio Colorado to San Juan Basin, New Mexico. (In: The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado. J.E. Fassett and J.K.Rigby, editors) |
1987 |
| details |
Late Cretaceous |
Early Eocene |
Washington |
Griggs,P.H. Palynological interpretation of the type section, Chuckanut Formation, northwestern Washington. (In: Symposium on Palynology of the Late Cretaceous and Early Tertiary. R.M Kosanke and A.T. Cross, editors) |
1970 |
| details |
Paleocene |
Early Eocene |
Washington |
Griggs,P.H. Stratigraphic significance of fossil pollen and spores of the Chuckanut Formation, northwest Washington. |
1965 |
| details |
Maastrichtian |
|
Egypt |
Mohsen,S.A. Palynological studies of the Lower Esna Shale Formation, (Cretaceous) in the Tushka Basin, Southern Egypt. |
1987 |