| details |
Tremadocian |
|
USSR(Moscow Basin) |
Aristova,K.E. Typical assemblages of Ordovician and Silurian microfossils from the Moscow Syncline. |
1980 |
| details |
Late Neogene |
|
USSR(Siberia) |
Volkova,V.S. et al. Palynological evidence for the stratigraphic subdivision and correlation of Continental Paleogene and Neogene Depoits of Southern West Siberia and North Kazakhstan. |
1980 |
| details |
Late Jurassic |
|
United Kingdom |
Kumar,A. Fossil Dinophyceae and its uses in Petroleum exploration with special reference to India. |
1980 |
| details |
Sparnacian |
|
France(Marne) |
Bignot,G. Sparnacian. (In: Les Etages Francais et Leurs Stratotypes. C.Cavelier and J.Roger, editors) |
1980 |
| details |
Tournaisian |
Visean |
Bolivia |
Castanos,A. et al. Upper Paleozoic of Bolivia |
1980 |
| details |
Quaternary |
|
Denmark |
Hansen,J.M. Palynology of some Danish Glacial sediments. |
1980 |
| details |
Cambrian |
|
Libya |
Mamgain,V.D. The Pre-Mesozoic (Precambrian to Paleozoic) stratigraphy of Libya -a reappraisal |
1980 |
| details |
Late Llandoverian |
|
Greenland |
Aldridge,R.J. et al. Sphaerical Phosphatic microfossils from the Silurian of North Greenland. |
1981 |
| details |
Ordovician |
|
Canada(Quebec) |
Duffield,S.L. Biostratigraphy and taxonomy of Lower Silurian acritarchs from Anticosti Island,Quebec. |
1981 |
| details |
Late Ordovician |
|
Indiana |
Miller,M.A. et al. Upper Ordovician (Lower Richmondian) acritarchs and chitinozoans from southeastern Indiana, USA. |
1981 |
| details |
Missourian |
|
Oklahoma |
Wilson,L.R. et al. A paleoecological interpretation of the Francis Shale Formation, (Missourian), based upon palynology and Invertebrate paleontolty. |
1981 |
| details |
Bajocian |
|
|
Gonzales-Amicon,O.R. et al. Palynological data from the Bajocian (Cura Niyeu Formation), of the Sierra de Chacai County, Neuqu©n Basin, Argentina. |
1981 |
| details |
Late Wenlockian |
|
USSR(E.Kazakh Oblast) |
Grishina,T.S. et al. Stratigraphy of Silurian and Lower Devonian deposits of the Zaysan Belt system. |
1981 |
| details |
Precambriam |
Early Cambrian |
USSR(Yakut ASSR) |
Fayzulina,Z.Kh. et al. Plant microfossils, (Acritarchs), and their significance for correlation of Precambrian and Lower Cambrian deposits. |
1981 |
| details |
Precambriam |
Early Cambrian |
USSR(Irkutskaya Oblast) |
Fayzulina,Z.Kh. et al. Plant microfossils, (Acritarchs), and their significance for correlation of Precambrian and Lower Cambrian deposits. |
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 |
Late Proterozoic |
|
China(Yunnan) |
Wang,F. Sinian microfossils from South-West China. |
1981 |