| details |
Early Cambrian |
|
Russia |
Knoll,A.H. Archean and Proterozoic paleontology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Proterozoic |
|
India(Jammu & Kashmir) |
Tiwari,M. Paleobiology of Late Proterozoic (Vendian) microbiota: evidences from the Infrakrol Formation of Lesser Himalaya. |
1996 |
| details |
Vendian |
|
India(Himachal Pradesh) |
Shukla,M. et al. Microbial remains from the Chambaghat Formation, Krol Group, Himachal Lesser Himalaya, India and their significance. |
2005 |