| original |
Late Proterozoic |
|
Sweden |
Vidal,G. Late Precambrian microfossils from the Visingso Beds in Southern Sweden. |
1976 |
| details |
Late Riphean |
|
Greenland |
Vidal,G. Acritarchs from the Upper Proterozoic and Lower Cambrian of East Greenland |
1979 |
| details |
Late Riphean |
Early Vendian |
Norway |
Vidal,G. et al. Proterozoic plankton. |
1983 |
| details |
Late Riphean |
Early Vendian |
Sweden |
Vidal,G. et al. Proterozoic plankton. |
1983 |
| details |
Late Riphean |
Early Vendian |
Greenland |
Vidal,G. et al. Proterozoic plankton. |
1983 |
| details |
Late Riphean |
Early Vendian |
Arctic Ocean |
Vidal,G. et al. Proterozoic plankton. |
1983 |
| details |
Vendian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Sturtian |
|
Greenland |
Sиnderholm,M. et al. Lithostratigraphic framework of the Upper Proterozoic Eleonore Bay Supergroup of East and North-East Greenland |
1993 |
| details |
Precambriam |
|
Sweden |
Strother,P.K. Sedimentation of palynomorphs in rocks Pre-Devonian age. (In: Sedimentation of Organic Particles. A.Traverse, editor) |
1994 |