| details |
Miocene |
|
Canada(British Columbia) |
Hopkins,W.S. Subsurface Miocene Rocks, British Columbia-Washington, a palynological investigation. |
1968 |
| details |
Miocene |
|
Washington |
Hopkins,W.S. Subsurface Miocene Rocks, British Columbia-Washington, a palynological investigation. |
1968 |
| details |
Late Oligocene |
Middle Miocene |
Delaware |
Groot,J.J. Plant microfossils of the Calvert Formation of Delaware. |
1992 |
| details |
Early Tertiary |
|
Utah |
Griesbach,F.R. et al. Reconnaissance palynology and micropaleontology of the Late Cretaceous-Early Tertiary North Horn Formation, Central Utah. |
1973 |
| 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 Eocene |
|
Texas |
Gennett,J.A. A core from the Eocene San Miguel Lignites, south Texas-palynomorphs and depositional environments |
1986 |
| details |
Late Eocene |
|
Texas |
Gennett,J.A. et al. Horizontal variability in pollen content in the Eocene San Miguel Lignites, Texas. |
1987 |
| details |
Sabinian |
|
Louisiana |
Gennett,J.A. Pollen spectra from a Wilcox Lignite Seam, Northwest Louisiana |
1987 |
| details |
Late Eocene |
|
Texas |
Gennett,J.A. et al. Changes in floral composition with depositional environment in Texas Jackson Group Lignites |
1986 |
| details |
Jackson |
|
Texas |
Gennett,J. A palynomorph sequence from an Eocene Overbank Lignite, Washington County, Texas. |
1986 |
| details |
Late Eocene |
|
Arkansas |
Gennett,J. Late Eocene palynomorph spectra from Wittsburg Quarry, Arkansas, USA |
1990 |
| details |
Nd |
|
Nd |
Friis,E.M. et al. In situ, pollen and spores in plant evolution. Chapter 14B angiosperm pollen in situ, in Cretaceous reproductive organs. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Eocene |
|
England(Cornwall) |
Freshney,E.C. et al. A Tertiary Basin at Dutson, near Lauceston, Cornwall, England. |
1982 |
| details |
Late Sabinian |
Early Claiborne |
Virginia |
Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. |
1979 |
| details |
Eocene |
|
Alabama |
Frederiksen,N.O. et al. Paleocene-Eocene boundary in the eastern Gulf Coast. |
1982 |
| 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 Paleocene |
|
Virginia |
Frederiksen,N.O. Paleogene sporomorph stratigraphy, northeastern Virginia. |
1977 |