| original |
Late Precambrian |
|
Spitsbergen |
Knoll,A.H. Microfossils from the Late Precambrian Draken Conglomerate, northwest Friesland, Svalbard. |
1982 |
| details |
Early Riphean |
|
Canada(NWT,Franklin) |
Hofmann,H.J. et al. Shelf-facies microfossils from the Uluksan Group (Proterozoic Bylot Supergroup), Baffin Island, Canada. |
1991 |
| details |
Late Riphean |
|
Spitsbergen |
Knoll,A.H. et al. Paleobiology of a Neoproterozoic Tidal Flat/Lagoonal complex; The Draken Conglomerate Formation, Spitsbergen. |
1991 |
| details |
Late Proterozoic |
|
Greenland |
Green,J.W. et al. Microfossils from silicified stromatolitic carbonates of the Upper Proterozoic Limestone-Dolomite series, Central East Greenland |
1989 |