| original |
Late Riphean |
Early Vendian |
E.Germany(Halle) |
Burmann,G. Problematica of the Lusatian Graywacke |
1972 |
| original |
Late Riphean |
Early Vendian |
E.Germany(Halle) |
Burmann,G. Problematica of the Lusatian Graywacke |
1972 |
| details |
Late Proterozoic |
|
Czechoslovakia |
KonzalovЎ,M. Acritarchs from the Bohemian Precambrian (Upper Proterozoic) and Lower-Middle Cambrian. |
1974 |
| details |
Late Riphean |
Vendian |
Sweden |
Vidal,G. Late Precambrian microfossils from the Visingso Beds in Southern Sweden. |
1976 |
| details |
Middle Riphean |
|
France |
Timofeev,B.V. et al. Acritarchs of the Precambrian in Mobile Zones. |
1980 |
| details |
Late Proterozoic |
|
Czechoslovakia |
KonzalovЎ,M. Some Late Precambrian microfossils from the Bohemian Massif and their correlation |
1981 |
| details |
Late Proterozoic |
Early Cambrian |
Canada(Yukon) |
Hofmann,H.J. Organic-walled microfossils from the Latest Proterozoic and Earliest Cambrian of the Wernecke Mountains, Yukon. |
1984 |
| details |
Nd |
|
Nd |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Nd |
|
Nd |
Zang,W.L. et al. Late Proterozoic and Early Cambrian microfossils and biostratigraphy, Northern Anhui and Jiangsu, Central-Eastern China. |
1992 |