| original |
Late Precambrian |
|
Congo |
Maithy,P.K. Micro-organisms from the Bushimay System (Late Pre-Cambrian) of Kanshi, Zaire. |
1975 |
| details |
Late Precambrian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Discovery of the Cyanophycean algal remains and microplankton in the Late Precambrian Schistose Phyllites and its bearing on the age of the Amri Unit, Garhwal Himalaya, India. |
1978 |
| details |
Late Precambrian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. The organic remains of the Garhwal Himalayan Argillaceous Sequence, (Late Precambrian). |
1979 |
| details |
Middle Algonkian |
Late Algonkian |
India(Uttar Pradesh) |
Nautiyal,A.C. Algonkian (Upper to Middle) micro-organisms from the Semri Group of Son Valley (Mirzapur Distt.) India |
1983 |
| details |
Late Algonkian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Algonkian microorganisms of the Kumarun and Himachal Himalaya and their sedimentary facies relationship |
1984 |
| details |
Late Algonkian |
|
India(Himachal Pradesh) |
Nautiyal,A.C. Algonkian microorganisms of the Kumarun and Himachal Himalaya and their sedimentary facies relationship |
1984 |
| details |
Late Algonkian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Late Algonkian microflora, (Microfauna, Zone IV), of Rohtas Formation, (Semri Group), in Son Valley, (Mirzapur District), northern India. |
1986 |
| details |
Late Algonkian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Biostratigraphic significance of Late Algonkian micro-organisms, (Zone Iv) in Upper Tejam and Semri Groups of Lesser Himalaya, sub-surface Ganga Valley and Plains Region, Northern India. |
1988 |
| details |
Late Proterozoic |
|
India(Madhya Pradesh) |
Nautiyal,A.C. et al. First record of Upper Proterozoic microfossils in "Tirohan Limestone" of Paldeo Hill, Madhya Pradesh. |
1990 |
| details |
Late Proterozoic |
|
India(Uttar Pradesh) |
Nautiyal,A.C. et al. First record of Upper Proterozoic microbiota, (Zone IV), in 'Tirohan Limestone' and Upper Green Sandstone (Semri Group) of Lachman-Pahari, (southwest of Chitrakut, Banda District), Uttar Pradesh. |
1990 |
| details |
Late Proterozoic |
|
India(Madhya Pradesh) |
Nautiyal,A.C. et al. First record of Upper Proterozoic microbiota, (Zone IV), in 'Tirohan Limestone' and Upper Green Sandstone (Semri Group) of Lachman-Pahari, (southwest of Chitrakut, Banda District), Uttar Pradesh. |
1990 |
| details |
Late Proterozoic |
|
India(Uttar Pradesh) |
Nautiyal,A.C. et al. First record of Upper Proterozoic microfossils in "Tirohan Limestone", (Semri Group), of Kamtanath Hill, (Banda District, Uttar Pradesh), northern India. |
1994 |