| details |
Liassic |
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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 |
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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 |
Early Paleozoic |
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Czechoslovakia |
Kinec,A. et al. On the problem of the stratigraphic Unit Hladomorna Dolina Group |
1981 |
| details |
Late Cambrian |
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USSR(Estonian SSR) |
Volkova,N.A. et al. New data on Cambrian-Ordovician transitional Beds in the eastern part of the East Baltic. |
1981 |
| details |
Early Ordovician |
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China(Hopei) |
Zhong,G. Early Ordovician microflora from the Dawan Formation at Huanghuachang, Yichang. |
1981 |
| details |
Early Permian |
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India(Andhra Pradesh) |
Sastri,V.V. et al. The evolution of the east coast of India. |
1981 |
| original |
Late Tremadocian |
Early Arenigian |
Italy(Sardinia) |
Barca,S. et al. Discovery of Lower Ordovician acritarchs in the "Postgotlandiano' sequence of southwestern Sardinia (Italy)-Age and tectonic implications |
1981 |
| details |
Tremadocian |
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Algeria |
Baudelot,S. et al. Discovery of the Lower Ordovician, dated by acritarchs, on the East of the Petite Kabylie (Algeria); Structural consequences. |
1981 |
| details |
Late Arenigian |
Early Llanvirnian |
England(Cumberland) |
Arthurton,R.S. et al. Ordovician and Silurian. (In: Geology of the Country around Penrith.) |
1981 |
| details |
Hettangian |
Bathonian |
USSR(Siberia) |
Ilyina,V.I. Subdivision and correlation of Jurassic deposits in Central and eastern Siberia, on the basis of palynological data |
1981 |
| details |
Early Paleozoic |
|
Czechoslovakia |
Klinec,A. et al. On the problem of the stratigraphic Unit Hladomorna Dolina "Group". |
1981 |
| details |
Early Ordovician |
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Finland |
Tynni,R. On Paleozoic microfossils in clastic dykes on the …land Islands and in the core samples of Lumparn. (In: Paleozoic sediments in the Rapakivi area of the …land Islands. L. Bergman, R. Tynni and B. Winterhalter, editors.) |
1982 |
| details |
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|
China |
Wang,F. et al. Precambrian acritarcha |
1982 |
| details |
Tremadocian |
|
France(Aude) |
Cocchio,A.M. New data on Tremadocian and Arenigian acritarchs of the Mouthoumet Massif, (Corbieres, France). |
1982 |
| details |
Early Gothlandian |
|
Argentina(San Juan) |
Melendi,D.L. et al. Palynological data on the Ordovician-Silurian boundary of Talacasto, San Juan Province.Part 1. Lower Silurian. |
1982 |
| details |
Silurian |
Early Gedinnian |
France(Cotes du Nord) |
Rolet,J. et al. Paleozoic formations at the edge of the Brioverian Dome of Plourach, (Cotes-du-Nord). |
1982 |
| details |
Late Proterozoic |
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China(Yunnan) |
Lei,Z.-Q. The discovery of the microflora from Lancang Group and its significance. |
1982 |