| details |
Middle Precambrian |
|
Canada(Ontario) |
Barghoorn,E.S. et al. Microorganisms from the Gunflint Chert. |
1965 |
| details |
Late Precambrian |
|
Minnesota |
Cloud,P.E. et al. Microbiotas of the Banded Iron Formations |
1968 |
| details |
Middle Precambrian |
|
Canada(Ontario) |
Schopf,J.W. Precambrian micro-organisms and evolutionary events, prior to the origin of vascular plants. |
1970 |
| details |
Late Precambrian |
|
Zaire |
Pflug,H.D. et al. Proof of organic microfossil in Precambrian Shales |
1977 |
| details |
Early Riphean |
|
USSR(Bashkir ASSR) |
Yankauskas,T.V. Middle Riphean microbiota of the Southern Urals and the Ural Region in Bashkiria |
1979 |
| details |
Early Riphean |
Middle Riphean |
USSR(Urals) |
Yankauskas,T.V. Lower Riphean Microbiotas from the South Urals |
1979 |
| details |
Early Riphean |
|
USSR(Chelyabinskaya) |
Keller,B.M. et al. Microfossils in the Riphean stratotype section in the Southern Urals |
1980 |
| details |
Late Riphean |
|
USSR(Urals) |
Yankauskas,T.V. Shisheniak microbiota of the Upper Riphean of the South Urals |
1980 |
| details |
Late Precambrian |
Cambrian |
India(Rajasthan) |
Maithy,P.K. et al. Microbiota from Vindhyan Supergroup of the Karauli-Sapotra Region of North-East Rajasthan, India. |
1984 |
| details |
Proterozoic |
|
Canada(Ontario) |
Pflug,H.D. et al. Earliest phytoplankton of eukaryotic affinity. |
1985 |
| details |
Middle Algonkian |
|
Canada(NWT,Mackenzie) |
Nautiyal,A.C. Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment. |
1987 |
| details |
Middle Riphean |
|
Australia |
Nautiyal,A.C. Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment. |
1987 |
| details |
Late Riphean |
|
India(Jammu & Kashmir) |
Maithy,P.K. et al. Proterozoic microfossils from the Machhal and Lolab Faormations of the Kashmir Himalaya, India. |
1988 |
| details |
Precambriam |
|
USSR |
Golovenok,V.K. Precambrian microfossils in chert and their biostratigraphic significance. |
1989 |
| details |
Early Proterozoic |
|
Canada(Ontario) |
Pflug,H.D. et al. Palynostratigraphy in Phanerozoic and Precambrian metamorphic rocks. (In: Proceedings of the 9th Alfred Wegener Conference-IGCP Project 157, M.Schidlowski, editor) |
1992 |
| details |
Precambriam |
|
India(Madhya Pradesh) |
Moitra,A.K. Exceptionally preserved facies-controlled algal remains of the Chhattisgarh Basin, Madhya Pradesh India, and their significance. |
1999 |