| details |
Mesozoic |
Tertiary |
USSR |
Chepikov,K.R. et al. Organic remains of older appearance from petroleum of Tertiary Mesozoic and Paleozoic deposits. |
1961 |
| details |
Carboniferous |
Permian |
USSR(Turkmen SSR) |
Medvedeva,A.M. Methods of paleophytologic analysis of oil and its associated Rocks |
1966 |
| details |
Devonian |
Permian |
USSR(Ukrainian SSR) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Devonian |
Permian |
USSR(Urals) |
Medvedeva,A.M. Palynological investigation of Petroleum |
1978 |
| details |
Cambrian |
Ordovician |
USSR(Buryat ASSR) |
Butov,Y.P. Some problems of Pre-Mesozoic stratigraphy of Savan-Baikal Mountain Region. 2. New data on the age of Pre-Mesozoic deposits. |
1986 |
| details |
Middle Riphean |
Late Riphean |
USSR(Siberia) |
Kameneva,G.I. et al. New data on the age of the metamorphic complex of Wrangel Island |
1976 |
| details |
Late Vendian |
Early Cambrian |
USSR(Siberia) |
Akulcheva,Z.A. et al. The Vendian-Cambrian deposits of the Nokhtuiskii section (the Patomskoe Upland). |
1982 |
| details |
Vendian |
Early Cambrian |
USSR(Irkutskaya Oblast) |
Akulcheva,Z.A. et al. Motsk deposits and their Analogues in the Irkutsk Amphitheatre. (In: Transitional deposits of the Pre-Cambrian and Cambrian of the Siberian Platform. (Biostratigraphy, paleontology, conditions of Formation.) |
1981 |
| details |
Late Riphean |
Early Cambrian |
USSR(Irkutskaya Oblast) |
Zhuravleva,Z.A. et al. Stratigraphy of the Ushakovka Suite of the Irkutsk Amphitheater. |
1966 |
| details |
Devonian |
Carboniferous |
USSR(European) |
Medvedeva,A.M. Methods of paleophytologic analysis of oil and its associated Rocks |
1966 |
| details |
Devonian |
Carboniferous |
USSR(Saratov) |
Chepikov,K.R. et al. Spores and pollen in oil, gas, condensates and oil-field waters. (In: Sporen and Pollen in Oils and Deposits of Oil and Gas-Bearing Regions of the USSR.) |
1971 |
| details |
Pliensbachian |
Bathonian |
USSR(WSL) |
Medvedeva,A.M. et al. Microfossils in oils and condensates of the Jurassic deposits of West Siberia. (In: Problems of Modern Palynology. A.F.Chlonova, editor) |
1984 |
| details |
Tournaisian |
|
USSR(Kazakh SSR) |
Poberezhskaya,Sh.I. Plant Microssils from Precambrian and Palaeozoic deposits of Mugodzharskaya. |
1976 |
| details |
Late Proterozoic |
|
China |
Xing,Y. et al. The Upper Precambrian of China. |
1979 |
| details |
Precambriam |
|
China |
Xing,Y. Advance on study of Precambrian micropalaeophyta in China. |
1987 |
| details |
Late Proterozoic |
|
USSR(Murmansk) |
Ragozina,A.L. Stratigraphy and microfossils of the Terskaya Suite and Hiperboreysk Formations of the Kolskiy Peninsula. |
1971 |
| details |
Late Riphean |
|
USSR(Kirghiz SSR) |
Lopukhin,A.S. Riphean acritarchs in Mugodzhary |
1974 |