| details |
Maestrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Upper Cretaceous microflora, (Maestrichtian), from Scollard, Alberta, Canada. |
1966 |
| details |
Ypresian |
Priabonian |
California |
Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California |
1989 |
| details |
Eocene |
|
California |
Ting,W.S. Eocene pollen assemblage of Del Mar Sand, California. |
1990 |
| details |
Eocene |
|
California |
Ting,W.S. Eocene pollen assemblage of Del Mar Sand, California. |
1990 |
| details |
Middle Eocene |
|
California |
Kimyai,A. Eocene palynomorphs from the Black Diamond Mines regional preserve, Contra Costa County, California. |
1993 |
| details |
Late Paleocene |
|
California |
Frederiksen,N.O. Late Paleocene and Early Eocene sporomorphs and thermal alteration of organic matter in the Santa Susana Formation, Southern California. (In: Cenozoic geology of the Simi Valley area Southern California -R.R.Squires and M.V.Filewicz, editors) |
1983 |
| details |
Jackson |
|
Arkansas |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Paleocene |
|
Arkansas |
Jones,E.L. Palynology of the Midway-Wilcox boundary in South-Central Arkansas. |
1962 |
| details |
Eocene |
|
Arkansas |
Jones,E.L. Palynology of the Midway-Wilcox boundary in South-Central Arkansas. |
1962 |
| original |
Early Eocene |
Middle Eocene |
Alaska(North Slope) |
Frederiksen,N.O. et al. Palynology of Eocene strata in the Sagavanirktok and Canning Formations on the North Slope of Alaska. |
2002 |
| details |
Early Eocene |
Middle Eocene |
Alaska(North Slope) |
Frederiksen,N.O. et al. Palynology of Eocene strata in the Sagavanirktok and Canning Formations on the North Slope of Alaska. |
2002 |
| details |
Paleocene |
Early Oligocene |
Alaska |
Wiggins,V.D. et al. Changes in Non-Marine palynofloras from the Oligocene of Alaska, USA. |
1988 |
| details |
Early Oligocene |
|
Alaska |
Marincovich,L.,Jr. et al. Oligocene age of strata on Unga Island, Shumagin Islands, Southwestern Alaska. (In: Geologic Studies in Alaska by the United States Geological Survey. J.H. and J.P.Galloway, editors) |
1991 |
| details |
Oligocene |
|
Alaska |
Trop,J.M. et al. Stratigraphy, palynology, and provenance of the Colorado Creek basin, Alaska, USA: Oligocene transpressional tectonics along the central Denali fault system. |
2004 |
| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Jackson |
|
Alabama |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Jackson |
Vicksburg |
Alabama |
Frederiksen,N.O. Stratigraphy and palynology of the Jackson Stage (Upper Eocene), and adjacent strata of Mississippi and Western Alabama. |
1967 |