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From
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To
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Geolocation
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Author - title
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Year
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| details | Middle Proterozoic | USSR(Karelian ASSR) | Makarikhin,V.V. Lower Precambrian Stromatolite associations of Karelia. (In: Proceedings of the 9th Alfred Wegener Conference-IGCP Project 157, M.Schidlowski, editor) | 1992 | |
| details | Late Precambrian | USSR(Irkutskaya Oblast) | Stanevich,A.M. Late Precambrian microfossils from the Baykal-Patom Mountain Region | 1994 |