| original |
Middle Turonian |
Early Santonian |
Utah |
Orlansky,R. Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah. |
1967 |
| original |
Late Turonian |
Coniacian |
Utah |
Orlansky,R. Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah. |
1971 |
| original |
Maastrichtian |
|
Maryland |
Christopher,R.A. Cretaceous pollen. (In: Geology of the Round Bay Quadrangle, Anne Arundel County, Maryland. J.P. Minard) |
1980 |
| original |
Middle Eocene |
Late Eocene |
Australia(Queensland) |
Foster,C.B. Illustrations of Early Teriaty (Eocene) plant microfossils from the Yaamba Basin, Queensland. |
1982 |
| original |
Late Santonian |
Early Campanian |
Canada(Alberta) |
Braman,D.R. Terrestrial palynomorphs of the Upper Santonian - ?Lower Campanian Milk River Formation, southern Alberta, Canada. |
2001 |