| original |
Middle Eocene |
Late Eocene |
Mississippi |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
Late Eocene |
Mississippi |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| original |
Middle Eocene |
Late Eocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
Late Eocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Middle Eocene |
Late Eocene |
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 |
Jackson |
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Late Eocene |
|
Arkansas |
Gennett,J. Late Eocene palynomorph spectra from Wittsburg Quarry, Arkansas, USA |
1990 |
| 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 |
Late Eocene |
|
Arkansas |
Gennett,J. Late Eocene palynomorph spectra from Wittsburg Quarry, Arkansas, USA. |
1991 |
| details |
Eocene |
|
Texas |
Raymond,A. et al. Palynology and paleoecology of lignites from the Manning Formation (Jackson Group) outcrop in the Lake Somerville Spillway. (In: Coal Geology of the Paleocene - Eocene Calvert Bluff Formation (Wilcox Group) and the Eocene Manning Formation (Jackson Group) outcrop in the Lake Somerville Spillway. |
1995 |
| details |
Eocene |
|
Texas |
Raymond,A. et al. Palynology and paleoecology of lignites from the Manning Formation (Jackson Group) outcrop in the Lake Somerville Spillway of east central Texas. |
1997 |