details |
Late Precambrian |
|
South Africa |
Brooks,J. et al. Early Precambrian microorganisms in the Onverwacht Group (3700 million years old), from the Swaziland sequence of Southern Africa. |
1974 |
details |
Late Precambrian |
|
South Africa |
Brooks,J. et al. Early Precambrian microorganisms in the Onverwacht Group (3700 million years old), from the Swaziland sequence of Southern Africa. |
1974 |
details |
Late Precambrian |
|
South Africa |
Brooks,J. et al. Early Precambrian microorganisms in the Onverwacht Group (3700 million years old), from the Swaziland sequence of Southern Africa. |
1974 |
details |
Late Precambrian |
|
South Africa |
Brooks,J. et al. Early Precambrian microorganisms in the Onverwacht Group (3700 million years old), from the Swaziland sequence of Southern Africa. |
1974 |
details |
Algonkian |
|
Czechoslovakia |
KonzalovЎ,M. Some new results of the Precambrian research in Czechoslovakia. |
1974 |