| original |
Late Precambrian |
|
Australia(S.Australia) |
Schopf,J.W. et al. Microorganisms from the Late Precambrian of South Australia |
1969 |
| details |
Precambriam |
|
Australia |
Schopf,J.W. Organically preserved Precambrian microorganisms. |
1970 |
| details |
Early Precambrian |
|
South Africa |
Schopf,J.W. Precambrian micro-organisms and evolutionary events, prior to the origin of vascular plants. |
1970 |
| details |
Proterozoic |
|
Australia(N.Territory) |
Muir,M.D. Proterozoic microfossils from the Amelia Dolomite, Mcarthur Basin, Northern Territory. |
1976 |
| details |
|
|
South Africa |
Tappan,H. The Paleobiology of Plant Protists. |
1980 |
| details |
Early Proterozoic |
|
Mali |
Amard,B. et al. Discovery of microfossils in metasediments of Adrar des Iforas, (Mali), new elements for dating the series of stromatolites in West Africa. |
1983 |