| details |
Early Eocene |
Recent |
Nd |
Muller,J. Palynological evidence on Early differentiation of angiosperms. |
1970 |
| details |
Claiborne |
|
Arkansas |
Saunders,W.B. et al. Fossiliferous Amber from the Eocene (Claiborne), of the Gulf coast Plain. |
1974 |
| details |
Middle Eocene |
|
Texas |
Elsik,W.C. General characteristics of Eocene palynomorph assemblages in the Gulf Coast, with emphasis on the Claiborne Group of Central Texas. |
1974 |
| details |
Middle Eocene |
|
USA(Gulf of Mexico) |
Elsik,W.C. Characteristic Eocene palynomorphs in the Gulf Coast, USA. |
1974 |
| details |
Early Eocene |
Middle Eocene |
Nigeria |
Kogbe,C.A. et al. The age of the Gwandu Formation (continental terminal) in north-western Nigeria as suggested by sporo-pollen analysis. |
1975 |
| details |
Claiborne |
|
USA(Gulf of Mexico) |
Elsik,W.C. Differentiating the Middle Eocene Claibornian Stage in the "Wilcox Facies" of the southeastern United States. |
1975 |
| details |
Eocene |
|
USA(Gulf of Mexico) |
Elsik,W.C. Palynology of Gulf Coast Lignites: The stratigraphic framework and depositional environments. (In: Proceedings Gulf coast Lignite Conference. Geology, Utilization and Environmental Aspects. R.Kaiser, editor) |
1976 |
| details |
Eocene |
|
Wyoming |
Fisk,L.H. Palynology and paleoecology of the Eocene "Fossil Forest" of Yellowstone National Park, Wyoming, USA. |
1976 |
| details |
Middle Eocene |
|
Texas |
Elsik,W.C. Palynology of Gulf Coast lignites:The stratigraphic framework and depositional environments. |
1978 |
| details |
Eocene |
|
Africa |
Livingstone,D.A. et al. Palaeogeography and paleoclimatology. (In: Tropical Forest Ecosystems) |
1978 |
| details |
Late Neogene |
Pleistocene |
Colombia |
Dueбas-Jimenez,H. Palynology of Pliocene and Quaternary sediments from the Bogata Savannah. |
1980 |
| details |
Early Eocene |
Pleistocene |
Nd |
Muller,J. Significance of fossil pollen for angiosperm history. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Pliocene |
Quaternary |
Colombia |
Andriessen,P.A.M. et al. Absolute chronology of the Pliocene-Quaternary sediment sequenc the Bogota area, Colombia. |
1993 |