| details |
Rhaetian |
Bathonian |
Australia(Queensland) |
McKellar,J.L. Palynostratigraphy of samples from GSQ Ipswich 24 and 25. |
1981 |
| details |
Toarcian |
Bathonian |
Australia(Queensland) |
McKellar,J.L. Palynostratigraphy of samples from the Lockyer Valley, Moreton Basin. |
1981 |
| details |
Late Mesozoic |
|
China |
Feng,S.-N. et al. On the stratigraphic age of the Gaojiping and the Lingxiang Groups. |
1981 |
| details |
Hauterivian |
Barremian |
China(Hupei) |
Wang,C.-F. et al. Early Cretaceous sporo-pollen assemblage from Southern Hebei. |
1981 |
| details |
Albian |
|
Pacific(Sea of Japan) |
Markevich,V.S. A new species of Classopollis from the Cretaceous of the floor of the Sea of Japan. |
1981 |
| details |
Late Maastrichtian |
Middle Eocene |
USSR(Kazakh SSR) |
Bondarenko,N.M. et al. Stratigraphy and correlation of the pollen Taxon Cheirolepidiaceae. |
1981 |
| details |
Late Maastrichtian |
Middle Eocene |
USSR(Turkmen SSR) |
Bondarenko,N.M. et al. Stratigraphy and correlation of the pollen Taxon Cheirolepidiaceae. |
1981 |
| details |
Callovian |
|
|
Volkheimer,W. et al. Stratigraphic palynology of the Middle Jurassic Lotena Formation, (Neuqu©n Basin). (In: The Geology of the Province of San Luis) |
1981 |
| details |
Liassic |
|
|
Volkheimer,W. et al. Palynology of Liassic strata at the Southern Border of the Neuqu©n Basin, (Argentina). (In: The Geology of the Province of San Luis) |
1981 |
| details |
Pliensbachian |
|
|
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 |
Barremian |
Aptian |
China(Hopei) |
Miao,S.-J. Early Cretaceous spores and pollen grains and their stratigraphical significance in Hebei Province. |
1981 |
| details |
Middle Jurassic |
|
Morocco |
Jenny,J. et al. Middle Jurassic Red Beds of Central high Atlas (Morocco): Lithostratigraphic correlations, dating data and tectono-sedimentary framework. |
1981 |
| details |
Kimmeridgian |
|
Egypt |
Abdelmalik,W.M. et al. Upper Jurassic - Lower Cretaceous microflora from the Northwestern Desert, Egypt: Betty Well No.1 and Ghazalat Well No.1. |
1981 |
| details |
Barremian |
Early Aptian |
Virginia |
Upchurch,G.R. et al. Paleoecology of the Conifers Frenlopsis and Pseudofrenelopsis (Cheirolepidiaceae) from the Cretaceous Potomac Group of Maryland and Virginia. (In: Geobotany II -Edited by R.C.Romans) |
1981 |
| details |
Late Cretaceous |
|
Mexico(Sonora) |
Almeida-Lenero,L. The Upper Cretaceous in Northeastern Sonora, Mexico;A palynological study |
1981 |
| original |
Early Cenomanian |
Middle Cenomanian |
Portugal |
Berthou,P.Y. et al. The contribution of palynology to the stratigraphy of the Middle to Late Cretaceous West Portugal Basin. |
1981 |
| details |
Hettangian |
Toarcian |
USSR(Kazakh SSR) |
Buvalkin,A.K. et al. Jurassic deposits of the Sugandinsk Coalfields in the Kendyktas Mountains |
1981 |