| details |
Early Cambrian |
Middle Cambrian |
Wales |
Potter,T.L. British Cambrian acritarchs--A preliminary account. |
1974 |
| details |
Cambrian |
Ordovician |
Venezuela |
Forero-Suarez,A. The basement of the eastern Cordillera, Colombia; An allochthonous terrane in northwestern South America. |
1990 |
| details |
Early Cambrian |
|
USSR(Yakut ASSR) |
Faizulina,Z.K. et al. Biostratigraphy of the Late Precambrian and Early Cambrian sediments in the Nepsko-Botuobinskii Region |
1982 |
| details |
Early Cambrian |
|
USSR(Ukrainian SSR) |
Aren,B. et al. Stratigraphic subdivisions of the Vendian and the Cambrian. (In: Stratigraphy of Upper Precambrian and Cambrian deposits on the western part of the East European Platform. B.M.Keller and A.Y.Rozanov, editors) |
1979 |
| details |
Early Cambrian |
|
USSR(Ukrainian SSR) |
Bessonova,V.Y. et al. Eastern Part of the Podlyask-Brest Depression. (In: Stratigraphy of Upper Precambrian and Cambrian deposits on the western part of the East European Platform. B.M.Keller and A.Y.Rozanov, editors) |
1979 |
| details |
Early Cambrian |
|
USSR(Ukrainian SSR) |
Kiryanov,V.V. The Volyn-Podolian Slope of the East-European Platform: The Cambrian. (In: Stratigraphy of Upper Precambrian and Cambrian deposits on the western part of the East European Platform. B.M.Keller and A.Y.Rozanov, editors) |
1979 |
| details |
Late Precambrian |
|
USSR(Siberia) |
Volkova,N.A. et al. Microfossils of the Upper Precambrian of the Siberian Platform. |
1980 |
| details |
Vendian |
|
USSR(Siberia) |
Khomentovskii,V.V. et al. The principal problems of stratigraphy of the Preusolie deposits occurring in the Interior Regions of the Siberian Platform |
1987 |
| details |
Late Precambrian |
|
USSR(Siberia) |
Rudavskaya,V.A. Acritarchs of petroleum horizons and gas of the Late Precambrian of eastern Siberia. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Early Cambrian |
|
USSR(Siberia) |
Pyatiletov,V.G. et al. Acritarchs of the Yudomskogo Complex. (In: The Vendian System. Historic Geological and Paleontological Basis. Paleontology. B.S.Sokolov, editor) |
1985 |
| details |
Early Cambrian |
|
USSR(Siberia) |
Pyatiletov,V.G. Resolutions of the All-Union Collequim on plant microfossils, (acritarchs), of Interior, (oil and gas bearing), Regions of the Siberian Platform. |
1986 |
| original |
Early Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Acritarchs of the Northwestern Russian Platform. (In:Tommotsk age and problems of the Lower Cambrian) |
1969 |
| details |
Early Cambrian |
Middle Cambrian |
USSR(Russian Platform) |
Volkova,N.A. Acritarchs and Correlaiton of the Vendian and Cam Brian deposits in the West of the Russian Platform |
1973 |
| details |
Early Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Lower Cambrian "Hystrichosphaerids." |
1971 |
| details |
Middle Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Acritarchs from boundary layers of Lower-Middle Cambrian of West Latvia. |
1974 |
| details |
Early Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Hystrichosphaeridae of the Lower Cambrian. |
1974 |
| details |
Early Cambrian |
|
USSR(Russian Platform) |
Vidal,G. Micropalaeontology and biostratigraphy of the Lower Cambrian sequence in Scandinavia. |
1981 |