| details |
Late Eocene |
Early Oligocene |
Alaska |
McLean,H. et al. Paleogene geology and chronology of southwestern Umnak Island, Aleutian Islands, Alaska. |
1984 |
| details |
Oligocene |
|
Alaska |
Turner,R.F. Paleontology and biostratigraphy. (In: Geological and Operational Summary Norton Sound Cost No.2 Well Norton Sound, Alaska. R.F.Turner, editor) |
1983 |
| details |
Early Miocene |
Middle Miocene |
Alaska |
Olson,D.L. et al. Biostratigraphy. (In: Geological and Operational Summary Norton Sound Cost No.2 Well Norton Sound, Alaska. R.F.Turner, editor) |
1987 |
| details |
Eocene |
|
Alaska |
Witmer,R.J. et al. Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska |
1981 |
| details |
Late Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Claiborne |
Jackson |
Alabama |
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 |
Paleocene |
|
Alabama |
Jarzen,D.M. The terrestrial palynoflora from the Cretaceous-Tertiary transition, Alabama, USA. |
1978 |
| details |
Oligocene |
|
Alabama |
Oboh,F.E. et al. Paleoecology of Oligocene palynofloras in the Vicksburg Group, eastern Gulf Coast. |
1994 |
| details |
Late Campanian |
|
|
Papк,O.H. et al. Palynological data from the Los Alamitos Formation, Montonilo locality Department of 25 De Mayo, Rio Negro, Argentina. Relationship with contemporary stratigraphic units from nearby areas. |
1995 |
| details |
Pliensbachian |
Early Toarcian |
|
Volkheimer,W. Mesozoic microflora fossils |
1984 |
| details |
Late Campanian |
|
|
Papк,O.H. et al. Palynological data from the Los Alamitos Formation, Montonilo locality, Dept. of 25 de Maayo, Rio Negro, Argentina. Relationsiiip with contemporary stratigrapiuc units from nearby areas. |
1995 |