| details |
Riphean |
Vendian |
USSR(Penza) |
Shepeleva,E.D. Phytoplankton of Predevonian deposits of the Pachelmskogo Trough. (In: Fossil Spores and Pollen of Plants and their Significance for their Stratigraphic Subdivivision of Oil and Gas Bearing Series of Precambrian, Paleozoic and Mesozoic rocks in the European and Central Asian Regions of the USSR. S.V.Semikhatovoi, V.P.Grichuka, and K.A.Bolkhovitina, editors) |
1967 |
| details |
Early Cambrian |
Middle Cambrian |
USSR(Russian Platform) |
Umnova,N.I. et al. Acritarch assemblages from the Cambrian and Early Ordovician sediments of western and northwestern Russian Platform. (In: Palynology research in Byelorussia and other Regions of the USSR) |
1971 |
| details |
Cambrian |
Ludlovian |
USSR(Russian Platform) |
Umnova,N.I. Silurian and Ordovician acritarch assemblages from the northern and western parts of the Russian Platform. |
1974 |
| details |
Cambrian |
Ludlovian |
USSR(Pre-Baltic) |
Umnova,N.I. Silurian and Ordovician acritarch assemblages from the northern and western parts of the Russian Platform. |
1974 |
| details |
Early Sinian |
Late Sinian |
China |
Anonymous The Sinian System in China |
1976 |
| details |
Silurian |
Early Devonian |
USSR(Ukrainian SSR) |
Partyka,I.I. Plant microfossils of the Tiverian Stage of the Southwestern Margin of the Russian Platform. |
1971 |
| details |
Early Paleozoic |
|
Nd |
Cramer,F.H. et al. Lower Paleozoic acritarchs. |
1979 |
| details |
Late Proterozoic |
|
China |
Xing,Y. et al. The Upper Precambrian of China. |
1979 |
| details |
Late Precambrian |
|
China(Hupei) |
Xing,Y.-S. et al. Micropalaeoflora from the Sinian suberathem (Upper Precambrian), of western Hubei and its stratigraphic significance. |
1980 |
| details |
Late Proterozoic |
|
China(Yunnan) |
Lei,Z.-Q. The discovery of the microflora from Lancang Group and its significance. |
1982 |
| details |
Precambriam |
|
China |
Xing,Y. Advance on study of Precambrian micropalaeophyta in China. |
1987 |
| details |
Early Cambrian |
|
China |
Tian,C. Sinian and Cambrian micropalaeoflora. (In: Palaeontological Atlas of Southwest China, Volume of Microfossils. Edited by Chengdu Institute of Geology and Mineral Resources.) |
1983 |
| original |
Late Proterozoic |
|
USSR(Permsk Oblast) |
Shepeleva,E.D. Spore (?) Complexes in deposits of the Bavlinskoy Series of the Volga-Ural area). (In: Spore-pollen Complexes and Stratigraphy of the Upper Proterozoic, Paleozoic and Mesozoic of the Volga-Uragarea and Central Asia. A.B.Filimonova and A.D.Archangelskaya, editors) |
1963 |
| details |
Late Sinian |
|
China(Hopei) |
Xing,Y. The Sinian and its position in Geological Time Scale. |
1984 |
| details |
Early Sinian |
|
China(Liaoning) |
Wang,H. The Sinian System. (In: The Geology of China. Z. Yang, Y. Cheng and H. Wang, editors) |
1986 |
| details |
Sinian |
|
China(Anhwei) |
Yan,Y. Micropaleoflora from the Liulaobei Formation of Sinian Subera in Fengyang Region, Anhui Province. |
1982 |
| details |
Early Sinian |
|
China(Shansi) |
Fu,J. Micropalaeoflora assemblage from Tangwangling Formation of Liquan, Shaanxi and discussion on its stratigraphic age. |
1986 |