| original |
Late Precambrian |
|
Norway |
Spjeldnaes,N. A new fossil (Papillomembrana sp.) from the Upper Precambrian of Norway. |
1963 |
| details |
Late Precambrian |
|
Norway |
Schopf,J.W. et al. On the development of Metaphytes and Metazoans. |
1973 |
| details |
Late Riphean |
Early Vendian |
Norway |
Vidal,G. Giant Acanthomorph acritarchs from the Upper Proterozoic in Southern Norway |
1990 |
| details |
Late Riphean |
|
Canada(Yukon) |
Kaufman,A.J. et al. Biostratigraphic and chemostratigraphic correlation of Neoproterozoic sedimentary successions: Upper Tindir Group; Northwestern Canada, as a test case |
1992 |
| details |
Nd |
|
Nd |
Knoll,A.H. Archean and Proterozoic paleontology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Butterfield,N.J. Plankton ecology and Proterozoic - Phanerozoic transition. |
1997 |