| details |
Late Riphean |
Vendian |
Greenland |
Vidal,G. Aspects of problematic acid-resistant, organic-walled microfossils, (acritarchs), in the Upper Proterozoic of the North Atlantic Region. |
1981 |
| details |
Nd |
|
Nd |
Amard,B. Chuaria pendjariensis, sp.n., acritarch from the Volta Basin, Ben and Burkina Faso, West Africa: A new Early Cambrian taxon. |
1997 |
| details |
Late Riphean |
|
Russia(Kola Peninsula) |
Samuelsson,J. Biostratigraphy and palaeobiology of Early Neoproterozoic strata of the Kola Peninsula, Northwest Russia |
1997 |
| details |
Late Precambrian |
|
China(Hainan Island) |
Zhang,R. Discovery of Chuaria and Tawuia flora (Late Precambrian) in Shilu Group, Hainan Island, South China. |
1990 |
| details |
Late Precambrian |
|
China(Hupei) |
Du,R. et al. Algal macrofossils from the Qingbaikoy System in the Yanshan Range of North China. |
1985 |
| details |
Early Proterozoic |
|
Canada(Arctic) |
Butterfield,N.J. et al. Diverse organic-walled fossils, including "possible dinoflagellate", from the Early Neoproterozoic of Arctic Canada. |
1998 |
| details |
Precambriam |
|
USSR |
Golovenok,V.K. Precambrian microfossils in chert and their biostratigraphic significance. |
1989 |
| details |
Late Riphean |
Early Vendian |
India(Jammu & Kashmir) |
Venkatachala,B.S. et al. Significant microbiota from the great limestone of Jammu, Lesser Himalaya. |
1996 |
| details |
Precambriam |
|
USSR |
Weiss,A.F. Microfossils in the Precambrian stratigraphy of the USSR. |
1989 |
| details |
Late Proterozoic |
|
China(Hopei) |
Zhu,S. et al. Discovery of carbonaceous compressions and their multicellular tissues from the Changzhougou Formation (1,800 Ma) in the Yanshan range, North China. |
2000 |
| details |
Late Proterozoic |
|
Arizona |
Porter,S.M. et al. Testate amoebae in the Neoproterozoic Era: Evidence from vase-shaped microfossils in the Chuar Group, Grand Canyon. |
2000 |
| details |
Late Proterozoic |
|
Canada(Arctic) |
Javaux,E.J. et al. Eukaryotic diversity in mid-Proterozoic oceans TEM evidence for eukaryotic diversity in mid-Proterozoic oceans |
2004 |
| details |
Late Proterozoic |
|
Australia |
Javaux,E.J. et al. Eukaryotic diversity in mid-Proterozoic oceans TEM evidence for eukaryotic diversity in mid-Proterozoic oceans |
2004 |
| details |
Late Proterozoic |
|
Burkina-Faso |
Amard,B. Ultrastructure of Chuaria (Walcott) Vidal and Ford (Acritarcha) from the Late Proterozoic Pendjari Formation, Benin and Burkina-Faso, West Africa |
1992 |
| details |
Late Proterozoic |
|
Benin |
Amard,B. Ultrastructure of Chuaria (Walcott) Vidal and Ford (Acritarcha) from the Late Proterozoic Pendjari Formation, Benin and Burkina-Faso, West Africa |
1992 |
| details |
Late Precambrian |
|
Canada(Alberta) |
Hofmann,H.J. The problematic fossil Chuaria from the Late Precambrian Uinta Mountain Group, Utah. |
1977 |
| details |
Late Riphean |
Vendian |
Iceland |
Vidal,G. Aspects of problematic acid-resistant, organic-walled microfossils, (acritarchs), in the Upper Proterozoic of the North Atlantic Region. |
1981 |