| details |
Late Riphean |
|
Sweden |
Vidal,G. Late Precambrian microfossils from the basal sandstone unit of the Visingso Beds, South Sweden. |
1974 |
| details |
Late Precambrian |
|
USA(Western) |
Ford,T.D. The nature and distribution of the Late Precambrian fossil Chuaria |
1975 |
| details |
Late Precambrian |
|
Canada |
Ford,T.D. The nature and distribution of the Late Precambrian fossil Chuaria |
1975 |
| details |
Late Precambrian |
|
India |
Ford,T.D. The nature and distribution of the Late Precambrian fossil Chuaria |
1975 |
| details |
Late Precambrian |
|
Iran |
Ford,T.D. The nature and distribution of the Late Precambrian fossil Chuaria |
1975 |
| details |
Late Riphean |
Vendian |
Greenland |
Vidal,G. Late Precambrian acritarchs from the Eleonore Bay Group and Tillite Group in East Greenland. A preliminary report. |
1976 |
| details |
Late Proterozoic |
|
Sweden |
Vidal,G. Late Precambrian microfossils from the Visingso Beds in Southern Sweden. |
1976 |
| details |
Proterozoic |
|
Arizona |
Jux,U. The wallstructures of Spheromorph acritarchs |
1977 |
| details |
Late Rhaetian |
|
Arizona |
Ford,T.D. et al. The problematical Precambrian fossil Chuaria. |
1977 |
| details |
Late Precambrian |
|
Utah |
Hofmann,H.J. The problematic fossil Chuaria from the Late Precambrian Uinta Mountain Group, Utah. |
1977 |
| details |
Late Precambrian |
|
Arizona |
Hofmann,H.J. The problematic fossil Chuaria from the Late Precambrian Uinta Mountain Group, Utah. |
1977 |
| details |
Vendian |
|
Sweden |
Hofmann,H.J. The problematic fossil Chuaria from the Late Precambrian Uinta Mountain Group, Utah. |
1977 |
| details |
Late Precambrian |
|
Nd |
Ford,T.D. et al. The nature and distribution of the Late Precambrian fossil Chuaria. (In: Correlation of the Precambrian. Rock-forming Sedimentation Precambrian. Organic matter and life in Precambrian. Precambrian of mobile zones, volcanism and volcanogenic formations of the Precambrian. A.Sidorenko, editor) |
1977 |
| details |
Late Precambrian |
|
Arizona |
Bloeser,B. Melamocyrillium; new acritarch genus from Kwagunt Formation (Late Precambrian), Chuar Group, Grand Canyon Supergroup, Arzona. |
1979 |
| details |
Late Helikian |
Early Hadrynian |
Canada(NWT) |
Hofmann,H.J. et al. Precambrian biota from the Little Dal Group, MacKenzie Mountains, Northwestern Canada. |
1979 |
| details |
Late Riphean |
Vendian |
Greenland |
Vidal,G. Acritarchs from the Upper Proterozoic and Lower Cambrian of East Greenland |
1979 |
| details |
Proterozoic |
|
India |
Gowda,S.S. Chuaria Circularis Walcott from the South Indian Shield area and its correlation Quotient Vis-Avis other fossils. |
1980 |