| original |
Early Eocene |
Middle Eocene |
Mississippi |
Tschudy,R.H. Normapolles pollen from the Mississippi Embayment. |
1975 |
| details |
Late Thanetian |
Ypresian |
Virginia |
Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. |
1979 |
| details |
Early Oligocene |
|
Mississippi |
Oboh,F.E. et al. Early Oligocene palynosequences in the eastern Gulf Coast, USA. |
1994 |
| details |
Early Oligocene |
|
Alabama |
Oboh,F.E. et al. Early Oligocene palynosequences in the eastern Gulf Coast, USA. |
1994 |
| details |
Early Tertiary |
|
China(Inner Mongolia) |
Song,Z.-C. Early Tertiary Normapolles and related palynomorphs of China. (I.) |
1996 |
| details |
Late Paleocene |
|
Canada(N.S.Offshore) |
Wade,J.A. et al. Mesozoic and Cenozoic stratigraphy, Eastern Scotian Shelf: new interpretations. |
1995 |
| details |
Maestrichtian |
Eocene |
Alaska(North Slope) |
Frederiksen,N.O. et al. Palynological dating of Upper Cretaceous to Middle Eocene strata in the Sagavanirktok and Canning Formation, North Slope of Alaska. |
1998 |
| details |
Late Paleocene |
Early Eocene |
Georgia |
Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia |
1998 |
| details |
Late Paleocene |
Early Eocene |
Mississippi |
Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia |
1998 |
| details |
Late Paleocene |
Early Eocene |
Alabama |
Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia |
1998 |
| details |
Late Paleocene |
Early Eocene |
Virginia |
Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia |
1998 |
| details |
Late Paleocene |
|
Alabama |
Carroll,R.E. Morphology and distribution of Bagelopollis verrucatus, (Frederiksen 1988), gen.et comb.nov., from the Lower Tertiary Coastal Plain deposits of the southeastern, USA. |
1999 |
| details |
Thanetian |
Ypresian |
Virginia |
Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. |
1991 |
| details |
Late Paleocene |
|
USA(Gulf Coast) |
Frederiksen,N.O. Paleocene floral diversities and turnover events in eastern North America and their relation to diversity models |
1994 |
| details |
Paleocene |
Early Eocene |
China(Inner Mongolia) |
Song,Z.-C. Early Tertiary Normapolles and related palynomorphs of China. |
1996 |
| details |
Late Paleocene |
Middle Eocene |
Louisiana |
Gregory,W.A. et al. Distribution of pollen and spores in a subsurface marine Wilcox (Paleocene-Eocene) section in Southwest Louisiana |
1995 |
| details |
Late Thanetian |
Late Ypresian |
Virginia |
Gibson,T.G. et al. Biostratigraphy of the Tertiary strata of the core. |
1980 |