| details |
Late Precambrian |
|
Sweden |
Muir,M.D. Late Precambrian microfossils. |
1977 |
| details |
Precambriam |
|
Arizona |
Bloeser,B. et al. Chitinozoans from the Late Precambrian Chuar Group of the Grand Canyon, Arizona. |
1977 |
| details |
Late Proterozoic |
|
Canada(Arctic) |
Walton,H.S. Proterozoic and Cambrian acritarchs value in Canadian exploration. |
1979 |
| details |
Proterozoic |
|
Canada(NWT) |
Walton,H.S. Cryptarcha and acritarcha from Late Proterozoic and Cambrian strata of the NWT, Canada. Colville Lake area, District of Mackenie. |
1980 |
| details |
Late Proterozoic |
|
Utah |
Nyberg,A.V. et al. Newly discovered Shale facies microfossils from the Proterozoic Uinta Mountain Group, Northeastern Utah. |
1980 |
| details |
Nd |
|
Nd |
Cheng-Hua,D. Late Precambrian algal Megafossils Chuaria and Tawuia in some areas of eastern China |
1982 |
| details |
Late Precambrian |
|
China(Shanghai) |
Yao,Z.-B. et al. Correlation of the Upper Precambrian in the Xuhuai Region |
1983 |
| details |
Sinian |
|
China(Kiangsu) |
Zhang,P. The relationship between the Sinian and Qingbaikou systems of South Liaoning and Jiangsu-Anhui area |
1985 |
| details |
Late Riphean |
|
China(Anhwei) |
Sun,W. Discussions on the age of the Liulaobei Formation |
1987 |
| details |
Precambriam |
|
USSR |
Yankauskas,T.V. et al. Fifth All-Union Colloquium on Precambrian microfossils of the USSR |
1987 |
| details |
Early Cambrian |
|
China(Anhwei) |
Vidal,G. et al. Further reflections on Metazoan evolution |
1987 |
| details |
Late Riphean |
|
Spitsbergen |
Butterfield,N.J. et al. Exceptional preservation of a Late Riphean Shale Biota, Svanbergfjellet Formation, Spitsbergen. |
1988 |
| details |
Late Riphean |
|
Spitsbergen |
Butterfield,N.J. et al. Exceptional preservation of fossils in an Upper Proterozoic Shale |
1988 |
| details |
Riphean |
|
China(Hopei) |
Weiguo,S. Subdivisions and correlations of the Upper Precambrian in China and Australia |
1989 |
| details |
Riphean |
|
China(Hupei) |
Weiguo,S. Subdivisions and correlations of the Upper Precambrian in China and Australia |
1989 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Proterozoic |
|
Nd |
Knoll,A.H. Archean and Proterozoic paleontology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |