| 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 |
Ypresian |
|
Belgium |
De Coninck,J. Organic walled microfossils in the Clay of Ieper in the overijse borehole. |
1980 |
| details |
Ypresian |
Lutetian |
Belgium |
De Coninck,J. Assemblages of organic walled microfossils in the Upper Ypresian and in the Lutetian of the Kallo borehole. |
1980 |
| details |
Late Cretaceous |
|
Southern Hemisphere |
Herngreen,G.F.W. Cretaceous microfloral Provinces. |
1980 |
| details |
Late Cretaceous |
Oligocene |
India(West Bengal) |
Baksi,S.K. et al. Palynostratigraphic zonation of the Upper Cretaceous-Paleogene sequence of Bengal Basin. |
1980 |
| details |
Early Eocene |
|
India(Meghalaya) |
Baksi,S.K. et al. Palynostratigraphic zonation of the Upper Cretaceous-Paleogene sequence of Bengal Basin. |
1980 |
| details |
Early Senonian |
Eocene |
Malaysia(Sarawak) |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Early Senonian |
|
Brazil |
de Lima,M.R. et al. Comparative study of the evolution of African and South American microfloras.Ii.Upper Cretaceous. |
1981 |
| details |
Late Cretaceous |
|
India(West Bengal) |
Baksi,S.K. et al. Palynology of the Upper Cretaceous of the Bengal Basin, India. |
1981 |
| details |
Maastrichtian |
Tertiary |
Cameroon |
Salard-Cheboldaeff,M. Maestrichtian and Tertiary palynology of Cameroon. botanical results. |
1981 |
| details |
Late Senonian |
|
Brazil |
Herngreen,G.F.W. et al. Cretaceous microfloral provinces. |
1981 |
| details |
Late Jackson |
|
Texas |
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 |
Late Jackson |
|
Arkansas |
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 |
Late Jackson |
|
Tennessee |
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 |
Late 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 |
Late Jackson |
|
Georgia |
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 |
Late Jackson |
|
Mississippi |
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 |