| original |
Late Vendian |
|
USSR(Leningrad) |
Volkova,N.A. Finds of Pre-Cambrian spores with a Tetrad Scar. (In: Paleontology, Marine Geology. B.S.Sokolov, editor) |
1976 |
| original |
Late Vendian |
|
USSR(Latvian SSR) |
Volkova,N.A. Finds of Pre-Cambrian spores with a Tetrad Scar. (In: Paleontology, Marine Geology. B.S.Sokolov, editor) |
1976 |
| details |
Vendian |
|
USSR(Baltic) |
Volkova,N.A. et al. Microflora. (In: Upper Precambrian and Cambrian paleontology of the East-European Platform.) |
1979 |
| 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 |
|
|
USSR(Leningrad) |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
|
|
USSR(Latvian SSR) |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Middle Gedinnian |
|
England(Shropshire) |
Richardson,J.B. Paleozoic spores and pollen: Lower and Middle Palaeozoic record of terrestrial palynomorphs. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Llanvirnian |
|
Nd |
Steemans,P. Spores and crytospores diversification from the Ordovician to the Lower Devonian. |
1998 |
| details |
Vendian |
|
Russia(St.Petersburg) |
Steemans,P. Miospore evolution from the Ordovician to the Silurian. |
2000 |