| details |
Late Albian |
|
W.Germany |
Dжrhжfer,G. et al. Evolution of archeopyle and tabulation in rhaetogonyaulacinean dinoflagellate cysts. |
1980 |
| details |
Middle Albian |
Early Campanian |
Utah |
Nichols,D.J. et al. Guide species of dinocysts, pollen, and spores from Cretaceous formations in the overthrust Belt of Utah and Wyoming. |
1980 |
| details |
Middle Albian |
Early Campanian |
Wyoming |
Nichols,D.J. et al. Guide species of dinocysts, pollen, and spores from Cretaceous formations in the overthrust Belt of Utah and Wyoming. |
1980 |
| details |
Turonian |
Maestrichtian |
China(Sinkiang Uighur) |
Yu,J. et al. Upper Cretaceous dinoflagellate cysts and acritarchs of Western Xinjiang. (Sinkiang Uighur) |
1980 |
| details |
Hauterivian |
Aptian |
Romania |
Antonescu,E. et al. Correlation dinoflagellates Iwith Ammonite and Calpionellid zones of the Lower Cretaceous of Svinita-Banat. |
1980 |
| details |
Hauterivian |
Aptian |
Romania |
Antonescu,E. et al. Dinoflagellates in the lower part of the Black Shales Formation, (East Carpathians). |
1980 |
| details |
Middle Cretaceous |
|
Atlantic Ocean |
Hochuli,P.A. et al. Palynology of Middle Cretaceous Black Clay facies from Deep Sea Drilling Project Sites 417 and 418 of the Western North Atlantic. |
1980 |
| details |
Barremian |
Aptian |
USSR(Kazakh SSR) |
Fedorova,V.A. The role of organic microphyloplancton in correlating separate sections (On first studies of Apt deposits of northern Pre-Caspian). (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Hauterivian |
Albian |
Morocco |
Below,R. Dinoflagellate cysts of the Upper Hauterivian to Lower Cenomanian of Southwest Morocco. |
1981 |
| details |
Hauterivian |
|
Morocco |
Below,R. Dinoflagellate cysts of the Upper Hauterivian to Lower Cenomanian of Southwest Morocco. |
1981 |
| details |
Aptian |
Albian |
Morocco |
Below,R. Dinoflagellate cysts of the Upper Hauterivian to Lower Cenomanian of Southwest Morocco. |
1981 |
| details |
Nd |
|
Nd |
Below,R. Dinoflagellate cysts of the Upper Hauterivian to Lower Cenomanian of Southwest Morocco. |
1981 |
| details |
Early Santonian |
|
W.Germany(N.Rhine) |
Yun,H.-S. Dinoflagellates of the Upper Cretaceous (Santonian), of Westfalen. |
1981 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: Index to genera and species, 1981 edition. |
1981 |
| details |
Valanginian |
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 |
Middle Valanginian |
|
W.Germany(Niedersachsen) |
Below,R. Dinoflagellate cysts from the Platylenticeras Strata, (Lower Middle Valanginian), of the Schnepper Brick Clay Pit at Suddendorf in Northwest Germany. |
1981 |
| details |
Nd |
|
Nd |
de Reneville,P. et al. Palynology of the stratotype of the Barremian Stage. |
1981 |