| original |
Cambrian |
Early Devonian |
Poland |
Turnau,E. Microflora from core samples of some Palaeozoic sediments from beneath the Flysch Carpathians (Bielsko-Wadowice area, Souhern Poland). |
1974 |
| original |
Late Precambrian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. First record of algal remains, (Filamentous, Spheroidal), and acritarchs from the Precambrian Gangolihat Dolomites Formaion of Pithoragarh, Kumaun Himalaya, India. |
1978 |
| original |
Late Precambrian |
|
India(Uttar Pradesh) |
Nautiyal,A.C. Discovery of Cyanophycean algal remains and chitinozoans from the Late Precambrian Argillaceous sequence of Satpuli, Garhwal, Himalaya India. |
1978 |
| original |
Proterozoic |
|
China(Liaoning) |
Yin,L. Microflora from the Ansham Group and the Liaohe Group in Eaetern Liaoning with its stratigraphic significance. |
1979 |
| original |
Middle Algonkian |
|
India(Himachal Pradesh) |
Nautiyal,A.C. First record of Middle Algonkian micro-organisms from Naldera Limestone (Basantpur Formation) of Himachal Himalaya with biostratigraphy. |
1985 |
| original |
Middle Algonkian |
|
India(Orissa) |
Nautiyal,A.C. Middle Algonkian microfloras (Microfaunas) of Manganese Ore-bearing sediments of Orissa, Eastern India. |
1988 |
| original |
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 |
| original |
Late Vendian |
|
Spain |
Palacios Medrano,T. Organic microfossils of the Upper Proterozoic (Central Region of the Iberian Peninsula) |
1989 |
| original |
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 |