| details |
Late Cambrian |
|
USSR(Leningrad) |
Volkova,N.A. et al. An assemblage of acritarchs from the Lower Part of Obolus Sandstones on the Izhora River. (In: Problems of Modern Palynology. A.F.Chlonova, editor) |
1984 |
| original |
Sakmarian |
|
India(Rajasthan) |
Venkatachala,B.S. et al. Palynofossils from the Bap Formation, Rajasthan, India. |
1984 |
| original |
Sakmarian |
|
India(Rajasthan) |
Venkatachala,B.S. et al. Palynofossils from the Bap Formation, Rajasthan, India. |
1984 |
| details |
Silurian |
|
USSR(Siberia) |
Dubatolov,V.N. et al. Biostratigraphy-Paleozoic of the southeast region of the West Siberian Platform. |
1984 |
| original |
Middle Riphean |
Late Riphean |
Finland |
Tynni,R. et al. Microfossils from the Precambrian Muhos Formation in Western Finland |
1984 |
| original |
Middle Riphean |
Late Riphean |
Finland |
Tynni,R. et al. Microfossils from the Precambrian Muhos Formation in Western Finland |
1984 |
| original |
Middle Riphean |
Late Riphean |
Finland |
Tynni,R. et al. Microfossils from the Precambrian Muhos Formation in Western Finland |
1984 |
| original |
Middle Riphean |
Late Riphean |
Finland |
Tynni,R. et al. Microfossils from the Precambrian Muhos Formation in Western Finland |
1984 |
| details |
Cambrian |
Ordovician |
Italy |
Bouillin,J.-P. et al. Characterization of Cambro - Ordovician Beds in the central part of Calabria, (Italy). Paleogeographyical relationships and structural consequences. |
1984 |
| details |
Early Cambrian |
Middle Cambrian |
USSR(Leningrad) |
Borovko,N.G. et al. The reference section of Cambrian and Ordovician boundry sediments at North-West Russian Plate (Izhora River) |
1984 |
| details |
Early Miocene |
Karpathian |
Czechoslovakia |
Planderova,E. Sporomorphs and plankton of the Karpathian from the locality Dezerice |
1984 |
| original |
Early Cambrian |
|
Poland |
Gunia,T. Microfossils from the Quartzitic Schists in the vicinity of Goszow, Snieznik Klodzki Massif, Central Sudetis. |
1984 |
| details |
Late Riphean |
|
USSR(Buryat ASSR) |
Dolnik,T.A. et al. Key sections of the Kholodninsk, Oldakitsk and Tukalomiinsk Suites and their stratigraphic analogs in northern Pri-Baikal. (In: Late Precambrian and Early Paleozoic stratigraphy of Central Siberia) |
1984 |
| details |
Late Arenigian |
|
Bulgaria |
Kalvacheva,R.K. Acritarch evidence for Ordovician System in West Bulgaria |
1984 |
| details |
Late Riphean |
|
Poland |
Gunia,T. Microflora from the fine-grained paragneisses of Jugowic vicinity (Sowie Mountains, Sudetes). |
1984 |
| details |
Late Jurassic |
Early Cretaceous |
USSR |
Petrosyants,M.A. A study of microfossils for revealing old sedimentation environment |
1984 |
| details |
Early Cambrian |
|
USSR(Estonian SSR) |
Mens,K.A. et al. Distribution and correlation significance of organic remains in the Baltic Series of Estonia. (In: Stratigraphy of older Paleozoic deposits of the Baltic Regions. R.M. Miannil and K.A. Mens, editors) |
1984 |