| details |
Caradocian |
Emsian |
Czechoslovakia |
SnopkovЎ,P. et al. Biostratigraphy of the Gelnica Group in the Spissko-Gemerski Rudohoris (Mountains), based on palynological data. |
1979 |
| details |
Arenigian |
Devonian |
England(Cumberland) |
Turner,R.E. et al. Acritarch dating of Arenig Volcanism in the Lake District. |
1979 |
| details |
Arenigian |
Early Llanvirnian |
Ireland(Isle Of Man) |
Molyneux,S.G. New evidence for the age of the Manx Group, Isle of Man. |
1979 |
| details |
Middle Riphean |
Early Cambrian |
India(Karnataka) |
Viswanathiah,M.N. et al. Acritarchs and other associated microfossils of the Lodapur Formation, Kaladgi Group (Precambrian-Cambrian), South India. |
1979 |
| details |
Late Llandoverian |
Early Wenlockian |
Italy(Sardinia) |
Del Rio,M. et al. Silurian acritarchs of the Paleozoic succession of Domusnovas, (southwest Sardinia). |
1979 |
| details |
Ordovician |
|
Bulgaria |
Sergeeva,L.A. et al. On the Paleozoic age of the metamorphic rocks in Stradza |
1979 |
| details |
Late Triassic |
|
China |
Chen,C.C. et al. The Triassic system in Southern China. (In: Palaeontology and Stratigraphy of Carbonate Rocks in the Southwestern Region of China) |
1979 |
| details |
Middle Eocene |
Pleistocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Middle Eocene |
Pleistocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Late Arenigian |
Early Llanvirnian |
Bulgaria |
Kalvacheva,R.K. Upper Arenigian to Lower Llanvirnian acritarchs from West Sredna Gora Mountain, Bulgaria. |
1980 |
| details |
Early Gothlandian |
|
Argentina(San Juan) |
Pжthe de Baldis,E.D. Lower Silurian acritarchs from Villicum, Province of San Juan, Argentine Precordillera, Argentina. |
1980 |
| details |
Early Llandoverian |
Middle Llandoverian |
Spain |
Hafenrichter,M. The lower and upper boundary of the Ordovician system of some selected regions, (Celtiberia, Eastern Sierramorena) in Spain. Part 2. The Ordovician/Silurian bounday in Spain. |
1980 |
| details |
Caradocian |
|
Poland |
Gгrka,H. Middle Ordovician microplankton from Strabla (Poland). |
1980 |
| details |
Caradocian |
|
Baltic |
Gгrka,H. Middle Ordovician microplankton from Strabla (Poland). |
1980 |
| details |
Gedinnian |
|
France(Finistere) |
Deunff,J. Paleoplankton of the Gedinnian Landevennec Sandstone (Rade de Brest, Finistere). A biostratigraphic study. |
1980 |
| details |
Llandeilian |
|
USSR(Moscow Basin) |
Aristova,K.E. Typical assemblages of Ordovician and Silurian microfossils from the Moscow Syncline. |
1980 |
| details |
Famennian |
|
USSR(Siberia) |
Nadler,Y.S. et al. Palynological characteristics of Famennian deposits of the Sayano-Altay Mountain Region. |
1980 |