| details |
Early Eocene |
|
Wyoming |
Nichols,D.J. Palynology of the Vermillion Creek Coal Bed and associated strata. (In: Geological Investigations of the Vermillion Creek Coal Bed in the Eocene Niland Tongue of the Wasatch Formation, Sweetwater County, Wyoming. H.W. Roehler and P.L. Martin, editors) |
1987 |
| details |
Eocene |
|
Wyoming |
Penny,J.S. Late Cretaceous and Early Tertiary palynology. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Late Paleocene |
|
Wyoming |
Pocknall,D.T. et al. Palynology of Coal zones of the Tougue River Member (Upper Paleocene) of the Fort Union Formation, Powder River Basin, Montana and Wyoming |
1996 |
| 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 |
Late Thanetian |
Ypresian |
Virginia |
Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. |
1979 |
| details |
Late Thanetian |
Late Ypresian |
Virginia |
Gibson,T.G. et al. Biostratigraphy of the Tertiary strata of the core. |
1980 |
| details |
Thanetian |
Ypresian |
Virginia |
Frederiksen,N.O. Lower Tertiary pollen biostratigraphy Maryland and Virginia. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) |
1984 |
| 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 |
Thanetian |
Ypresian |
Virginia |
Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. |
1991 |
| original |
Middle Eocene |
|
Utah |
Wodehouse,R.P. Tertiary pollen II. The oil shales of the Eocene Green River Formation |
1933 |
| details |
Late Sabinian |
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 Maastrichtian |
Thanetian |
Tunisia |
M©on,H. Palynological studies across the Cretaceous-Tertiary boundary -The Profile of El-Kef (North Western Tunisia);Systematic stratigraphy, palaeogeography and climatical evolution |
1991 |
| details |
Maastrichtian |
|
Tunisia |
M©on,H. Palynologic studies of the Cretaceous - Tertiary boundary interval at El Kep Outcrop, Northwestern Tunisia; Paleogeographic implications. |
1990 |
| details |
Jackson |
|
Texas |
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 |
Claiborne |
|
Texas |
Jones,J.G. et al. Pollen and spores from the type section of the Middle Eocene Stone City Formation, Burleson County, Texas. |
1991 |
| details |
Middle Eocene |
|
Texas |
Jones,J.G. et al. Pollen and spores from the type section of the Middle Eocene Stone City Formation, Burleson County, Texas. |
1991 |
| details |
Middle Eocene |
|
Texas |
Jones,J.G. et al. Pollen and spores from the type section of the Middle Eocene Stone City Formation, Burleson County, Texas. |
1991 |