| details |
Early Frasnian |
|
USSR(Yaroslav) |
Bagdasaryan,L.L. The significance of microphytofossils in the solving of some problems in petroleum geology. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| original |
Ordovician |
|
USSR(Yaroslav) |
Umnova,N.I. et al. Acritarchs from the Yaroslavskoi series of the northern part of the Russian Platform |
1970 |
| details |
Cambrian |
Ordovician |
USSR(Yaroslav) |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Early Cambrian |
|
USSR(Yakut ASSR) |
Orgurtsova,R.N. The findings of Lontovass acritarchae in the deposits of Tommot Stage at Olenek Uplift. |
1975 |
| details |
Early Cambrian |
|
USSR(Yakut ASSR) |
Ogurtsova,R.N. Plant microfossils of key sections of the Vendian Lower Cambrian of Malogo Karatai |
1985 |
| details |
Early Cambrian |
|
USSR(Yakut ASSR) |
Ilchenko,L.N. Acritarchs of the Late Pre-Cambrian and Early Cambrian of the Pre-Kolymsk Rise. (In: The Riphean deposits of the Central Sector of the Arctic (Collected Articles). V.Y.Kabankova, editors) |
1972 |
| details |
Ordovician |
|
USSR(Yakut ASSR) |
Lopukhin,A.S. Acritarchs of the Proterozoic and Early Paleozoic of Tyan-Shan. (In: Palynology of Proterophyte and Palaeophyte.S.N.Naumova, editor) |
1974 |
| details |
Early Cambrian |
|
USSR(Yakut ASSR) |
Gutak,Y.M. On the time of formation of the Ulaganskaya Depression, Mount Altai. |
1984 |
| details |
Tommotian |
|
USSR(Yakut ASSR) |
Ogurtsova,R.N. The findings of Lontovass acritarchae in the deposits of Tommotian Stage at Olenek Uplift |
1975 |
| details |
Vendian |
|
USSR(Yakut ASSR) |
Khomentovskii,V.V. Vendian of the Siberian Platform. (In: The Vendian System. B.S.Sokolov, editor) |
1985 |
| details |
Late Vendian |
Cambrian |
USSR(Yakut ASSR) |
Faizullin,M.S. Role of Third complex microfossils from biostratigraphy of the Vendian-Cambrian deposits of the Siberian Platform |
1996 |
| details |
Late Proterozoic |
|
USSR(Uzbek SSR) |
Abduazimova,Z.M. et al. The age of the Katarmay Suite in the Ziaetdin Mountains: A biostratigraphic revision. |
1973 |
| details |
Late Vendian |
|
USSR(Urals) |
Volkova,N.A. Acritarchs and other organic microfossils of the Vostochno-Evropeiskoi Platform. (In: The Vendian System. Historic Geological and Paleontological Basis. Paleontology. B.S.Sokolov, editor) |
1985 |
| details |
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 |
Carboniferous |
|
USSR(Ukrainian SSR) |
Shkrebta,G.P. et al. New data on the age of ancient deposits in the Dnieper Donetzs Basin |
1973 |
| details |
Early Cambrian |
|
USSR(Ukrainian SSR) |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Late Proterozoic |
Early Paleozoic |
USSR(Ukrainian SSR) |
Kravchenko,V.M. et al. The age of old crusts of weathering on iron-ore deposits of the Ukrainian Shield and Voronezh Anticlise by spore and pollen analysis data. |
1970 |