| details |
Early Vendian |
|
India(Uttar Pradesh) |
Venkatachala,B.S. et al. Upper Proterozoic microfossils from the Infra Krol sediments, Nainital Synform, Kumaon Himalaya, India. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Early Vendian |
|
India(Himachal Pradesh) |
Tiwari,M. et al. Late Proterozoic organic-walled microfossils from the Infrakrol of Solan, Himachal Lesser Himalaya an additional age constraint in the Krol Belt succession. |
1992 |
| details |
Late Proterozoic |
|
India(Jammu & Kashmir) |
Tiwari,M. Paleobiology of Late Proterozoic (Vendian) microbiota: evidences from the Infrakrol Formation of Lesser Himalaya. |
1996 |
| details |
|
|
South Africa |
Tappan,H. The Paleobiology of Plant Protists. |
1980 |
| details |
Early Proterozoic |
|
Canada(Ontario) |
Strother,P.K. et al. Observations on the genus Huroniospora, Barghoorni, implications for paleoecology of the Gunflint Microbiota |
1987 |
| details |
Proterozoic |
|
India(Himachal Pradesh) |
Srivastava,P. et al. Significance of the Meso-Neoproterozoic microfossil assemblage from the Deoban Limestone, Garhwai Lesser Himalaya. |
1997 |
| details |
Middle Precambrian |
|
Canada(Ontario) |
Schopf,J.W. Recent advances in Precambrian paleobiology |
1969 |
| details |
Precambriam |
|
Canada(Ontario) |
Schopf,J.W. Organically preserved Precambrian microorganisms. |
1970 |
| details |
Middle Precambrian |
|
Canada(Ontario) |
Schopf,J.W. Precambrian micro-organisms and evolutionary events, prior to the origin of vascular plants. |
1970 |
| details |
Precambriam |
|
Canada(Ontario) |
Schopf,J.M. Precambrian microfossils. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Late Algonkian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Palaeogeographic significance species, (Phytoplankton), Microfloral Province (Upper Algonkian) in Lesser Himalaya and Plains Region of northern India |
1985 |
| details |
Late Algonkian |
|
India(Himachal Pradesh) |
Nautiyal,A.C. Palaeogeographic significance species, (Phytoplankton), Microfloral Province (Upper Algonkian) in Lesser Himalaya and Plains Region of northern India |
1985 |
| details |
Middle Proterozoic |
|
India(Himachal Pradesh) |
Nautiyal,A.C. Biostratigraphic significance of microfossil assemblages of Gangolihat Dolomite, Kumaun, Lesser Himalaya. |
1989 |
| details |
Middle Proterozoic |
|
India(Bihar) |
Nautiyal,A.C. Middle Proterozoic microfloras (microfaunas) from Banded Hematite Jasper of Kiriburu and Meghatuburu areas (Singhbhum District, Bihar), Eastern India. |
1989 |
| details |
Middle Algonkian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Algonkian microorganisms of the Kumarun and Himachal Himalaya and their sedimentary facies relationship |
1984 |
| details |
Middle Algonkian |
|
India(Bihar) |
Nautiyal,A.C. Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment. |
1987 |
| details |
Middle Algonkian |
|
Canada(Ontario) |
Nautiyal,A.C. Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment. |
1987 |