| details |
Late Campanian |
Maastrichtian |
Missouri |
Frederiksen,N.O. et al. Biostratigraphy and paleoecology of Lower Paleozoic, Upper Cretaceous and Lower Tertiary rocks in U.S.Geological Survey New Madrid test wells, southeastern Missouri. |
1982 |
| details |
Claiborne |
|
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Late Paleocene |
Early Eocene |
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 |
Ypresian |
Priabonian |
Germany |
Frederiksen,N.O. Differing Eocene floral histories in southeastern North America and Western Europe: Influence of paleogeography. |
1995 |
| details |
Ypresian |
Bartonian |
France(Paris Basin) |
Frederiksen,N.O. Differing Eocene floral histories in southeastern North America and Western Europe: Influence of paleogeography. |
1995 |
| details |
Ypresian |
|
England(Hampshire) |
Frederiksen,N.O. Differing Eocene floral histories in southeastern North America and Western Europe: Influence of paleogeography. |
1995 |
| details |
Eocene |
|
USA(Gulf Coast) |
Frederiksen,N.O. Differing Eocene floral histories in southeastern North America and Western Europe: Influence of paleogeography. |
1995 |
| details |
Eocene |
|
USA(Atlantic Coast.Pl.) |
Frederiksen,N.O. Differing Eocene floral histories in southeastern North America and Western Europe: Influence of paleogeography. |
1995 |
| 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 |
Early Eocene |
|
Wyoming |
Fleming,R.F. et al. Multivariate analyses of palynomorph data as a key to depositional environments of Upper Cretaceous and Paleogene coal-bearing rocks of the western United States. (In: Sedimentation of Organic Particles. A.Traverse, editor) |
1994 |
| details |
Paleocene |
Oligocene |
California |
Evitt,W.R. et al. Early Tertiary Ages from the Coastal Belt of the Franciscan complex, northern California. |
1975 |
| details |
Middle Eocene |
Late Eocene |
Washington |
Evans,J.E. Paleoclimatology and paleobotany of the Eocene Chumstick Formation, Cascade range, Washington (USA)-a rapidly subsiding alluvial basin. |
1991 |
| details |
Bartonian |
Priabonian |
Texas |
Elsik,W.C. et al. Palynomorph biozones in the context of changing paleoclimate, Middle Eocene to Lower Oligocene of the northwest Gulf of Mexico. |
2000 |
| details |
Oligocene |
Early Miocene |
Colombia |
Dueбas-Jimenez,H. Geology and palynology of the Cienaga de Oro Formation, Caribe Region, Columbia. |
1986 |
| details |
Paleocene |
|
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Late Neogene |
Pleistocene |
Canada(Eastern Offshore) |
D'Iorio,M.A. Quantitative biostratigraphic analysis of the Cenozoic of 23 Canadian Atlantic offshore wells |
1987 |
| details |
Middle Miocene |
Late Miocene |
Canada(Atlantic Coast) |
D'Iorio,M.A. et al. Marker event identification technique and correlation of Cenozoic biozones on the Labrador Shelf and Grand Banks. |
1989 |