| details |
Santonian |
Early Eocene |
England(Oxfordshire) |
Jarzen,D.M. Angiosperm pollen-Keys to the understanding of Cretaceous and Tertiary Flowering plants. |
1982 |
| details |
Late Oligocene |
Middle Miocene |
Delaware |
Groot,J.J. Plant microfossils of the Calvert Formation of Delaware. |
1992 |
| details |
Nd |
|
Nd |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Late Cretaceous |
Early Tertiary |
South Carolina |
Frederiksen,N.O. et al. Taxonomy and biostratigraphy of Late Cretaceous and Paleogene Triatriate pollen from South Carolina. |
1976 |
| original |
Eocene |
Quaternary |
Australia(Tasmania) |
Cookson,I.C. et al. Some Dicotyledonous pollen types from Cainozoic deposits in the Australian Region. |
1954 |
| details |
Early Paleocene |
|
USSR(Sakhalin Oblast) |
Akhmeteev,M.A. et al. Paleobotanic characteristics of the Danian, Paleocene, and Lower Eocene of West Sakhalin |
1978 |