| details |
Campanian |
Maastrichtian |
Mexico(Coahuila) |
Martnez-HernЎndez,E. Palynological survey in relation to paleoenvironments at the Fuentes-Rio Escondido Basin, Piedras Negras, Coahula, Mexico. |
1980 |
| details |
Late Cretaceous |
|
China(Sinkiang Uighur) |
Yu,J. et al. Upper Cretaceous dinoflagellate cysts and acritarchs of Western Xingjian. |
1980 |
| details |
Campanian |
Maastrichtian |
Mexico(Coahuila) |
Martnez-HernЎndez,E. et al. Application of palynology in the detection of environment of deposition, Cuenca Fuentes-Rio Escondito, Coahuila, Mexico. |
1980 |
| details |
Eocene |
|
Mexico(Nuevo Leon) |
Martnez-HernЎndez,E. et al. Eocene palynology in northeast Mexico. |
1980 |
| details |
Eocene |
|
Mexico(Tamaulipas) |
Martnez-HernЎndez,E. et al. Eocene palynology in northeast Mexico. |
1980 |
| details |
Middle Albian |
Late Albian |
Portugal |
Berthou,P.Y. et al. A brief look at Albian and Cenomanian dinoflagellate cysts of the Western Portugese Basin. |
1980 |
| details |
Turonian |
Maestrichtian |
China(Sinkiang Uighur) |
Yu,J. et al. Upper Cretaceous dinoflagellate cysts and acritarchs of Western Xinjiang. (Sinkiang Uighur) |
1980 |
| details |
Early Miocene |
|
USSR(Kalmyr ASSR) |
Andreeva-Grigorovich,A.S. The distribution of the cysts of the dinoflagellata in the Maicopian deposits of the North Stavpopolie |
1980 |
| details |
Rupelian |
|
W.Germany(Rhineland) |
Weiler,H. Phytoplancton. (In: Microfauna and Flora of the Lower Meeressand, (Rupelian). 2. The Zeilstuck Sandpit near Alzey-Weinhein. Mainz Basin. F.Doebl, E.Martini, V.Sonne, H.Weiler) |
1980 |
| details |
Cretaceous |
|
Libya |
Combaz,A. Kerogen under a microscope |
1980 |
| details |
Early Cretaceous |
|
USSR(Kamchatka Oblast) |
Sivertseva,I.A. et al. Palynological characteristics of the metamorphized sediments of the Upper Cretaceous of the Western Kamchatka |
1980 |
| details |
Maastrichtian |
|
Netherlands |
Kedves,M. et al. Palynology of the stratotype of the Maestrichtian and the Gulpen Formation, Enci section, Maastricht, The Neterlands. |
1981 |
| details |
Maastrichtian |
Tertiary |
Cameroon |
Salard-Cheboldaeff,M. Maestrichtian and Tertiary palynology of Cameroon. botanical results. |
1981 |
| details |
Late Maastrichtian |
|
USSR(Sakhalin Oblast) |
Kalishevich,T.G. et al. Organic development at the Mesozoic-Cenozoic boundary in the Pacific Ocean zone. |
1981 |
| details |
Hauterivian |
|
|
Volkheimer,W. et al. Stratigraphic distribution of Jurassic and Cretaceous palynomorphs in the Andean Realm and neighbouring areas of Southern South America, with special consideration of the Neuqu©n Basin. |
1981 |
| details |
Paleocene |
|
Belgium |
De Coninck,J. et al. Organic-walled microfossils. |
1981 |
| details |
Oligocene |
|
Canada(Eastern Offshore) |
Heroux,Y. et al. Thermal evolution and petroleum potential from the study of extracted organic kerogen and gas absorbtion of clay from Drill Hole Karlsefni H-13. |
1981 |