| details |
Early Eocene |
|
North Dakota |
Leopold,E.B. et al. Development and affinites of Tertiary floras in the Rocky Mountains |
1972 |
| details |
Early Eocene |
|
North Dakota |
Hickey,L.J. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of Western North Dakota. |
1977 |
| details |
Early Eocene |
|
Wyoming |
Wing,S.L. A new basis for recognizing the Paleocene/Eocene boundary in Western Interior North America. |
1984 |
| details |
Early Dacian |
|
Romania |
Drivaliari,A. et al. A Pliocene climatic record at Ticleni, (southwestern Romania). |
1999 |
| details |
Early Cretaceous |
|
USSR(Kazakh SSR) |
Barbashinova,V.N. Spore and pollen complexes of Mesozoic Layers of the northern part of the Turgayskaya Basin |
1956 |
| details |
Early Badenian |
|
USSR(Ukrainian SSR) |
Navrotskaya,I.L. et al. The Ugolsky Massif-a Refuge of Thermophilic flora in the Ukrainian Carpathians |
1991 |
| details |
Early Aquitanian |
Early Serravallian |
France |
Bessedik,M. The Early Aquitanian and Upper Langhian - Lower Serravallian environments in the Northwestern Mediterranean Region. (In: Comptes Rendus: Interim Colloq sur les Paleoenvironements Continentaux en Mediterranee au Neogene et l'Evolution Paleoclimatique) |
1984 |
| details |
Dacian |
|
Romania |
Petrescu,I. et al. Contributions to the study of geology and palynology Neogene formations with coal in the Brasov-Tirlugeni area |
1986 |
| details |
Claiborne |
|
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Aptian |
Albian |
Gabon |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
Congo |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |