| details |
Cretaceous |
|
USSR(Krasnodar Kray) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Devonian |
|
USSR(Stavropol Kray) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Cambrian |
|
India |
Prasad,K.N. Review of Precambrian microfossils from Peninsular India. (In: Stromatolites, Characteristics and Utility) |
1980 |
| details |
Middle Precambrian |
Cambrian |
India |
Prasad,K.N. Review of Precambrian microfossils from Peninsular India. (In: Stromatolites, Characteristics and Utility) |
1980 |
| details |
Homerian |
|
England(Shropshire) |
Dorning,K.J. et al. The Silurian carbonate shelf microflora- acritarch distribution in the Much Wenlock Limestone Formation. (In: Micropalaeontology of Carbonate Environments. M.B.Hart, editor) |
1987 |
| details |
Homerian |
|
Wales(Montgomeryshire) |
Dorning,K.J. et al. The Silurian carbonate shelf microflora- acritarch distribution in the Much Wenlock Limestone Formation. (In: Micropalaeontology of Carbonate Environments. M.B.Hart, editor) |
1987 |
| details |
Cambrian |
Tremadocian |
Italy |
Sassi,F.P. et al. Acritarch dating of Phyllites in the Agordo area (South-Alpine Basement of the eastern Alps, Italy). |
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 |
Riphean |
Early Cambrian |
USSR(Arkhangelsk Oblast) |
Rudavskaya,V.A. et al. Stratigraphic differentiation of the Upper Precambrian from the Mezen Basin on the basis of assemblages of microplytofossils. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| details |
Late Vendian |
|
USSR(Permsk Oblast) |
Lagutenkova,N.S. et al. New data on Old rocks in the Yaborovskaya area in the northeastern part of the Perm Oblast |
1977 |
| details |
Vendian |
|
USSR(Permsk Oblast) |
Lagutenkova,N.S. et al. Separation of Lower Paleozoic deposits in the northeastern Perm District. (In: Voprosy biostratigrafii i Paleogeografii Neftegazonosnykh Oblastei SSSR.) |
1977 |
| details |
Oligocene |
|
USSR |
Vozzhennikova,T.F. et al. Cenozoic planktonic Paleoalgofloras of the Southern USSR. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Vendian |
|
USSR(European) |
Keller,B.M. The limit between the Precambrian and the Cambrian in the USSR and the problem of the Vendomien. (In: The correlations of the Precambrian.) |
1972 |
| details |
Early Gothlandian |
|
USA(Mid-Continent) |
Wood,G.D. Palaeoecology and biostratigraphy of Lower Silurian, (Llandovery-Wenlock), acritarchs from the Mid-Continent, United States. |
1988 |
| details |
Early Frasnian |
|
Texas |
Barker,G.W. et al. Microplankton and spores from the Woodford Shale (Devonian) of the Tobosa Basin, southeast New Mexico-southwestern Texas, USA. |
1988 |
| details |
Late Famennian |
|
Belgium |
Bless,M.J.M. et al. Excursion D.- Guidebook. (J.Bouckaert and M.Streel, editors) |
1974 |
| details |
Cambrian |
Silurian |
USSR |
Timofeev,B.V. Late Proterozoic and Early Paleozoic phytoplankton. (In: Report from the 1st All-Union Palynological Conference) |
1965 |