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Geolocation
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Author - title
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Year
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| details | Late Riphean | USSR(Arkhangelsk Oblast) | Sivertseva,I.A. The Upper Riphean Tuchkinskaya microbiota of the White Sea Region. | 1993 | |
| details | Nd | Nd | Hofmann,H.J. et al. Shale-Facies microfossils from the Proterozoic Bylot Supergroup, Baffin Island, Canada. | 1994 | |
| details | Nd | Nd | Hofmann,H.J. et al. Notes on the geology and micropaleontology of the Proterozoic Thule Group, Ellesmere Island, Canada and North-West Greenland | 1996 |