| details |
Early Cambrian |
|
USSR(Siberia) |
Volkova,N.A. et al. The All-Union Conference on acritarchs of the Precambrian and Lower Paleozoic |
1990 |
| details |
Early Cambrian |
|
USSR(Russian Platform) |
Kiryanov,V.V. et al. Problems on stratigraphy of Cambrian in the South-West of the East-European Platform |
1991 |
| details |
Early Cambrian |
|
USSR |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. et al. The acritarch genus Polygonium, Vavrdova emend. Sarjeant and Stancliffe 1994: a reassessment of its constituent species. (In: Stratigraphie du Mesozoique et du Cenozoique. M.Streel, editor) |
1996 |
| details |
Early Cambrian |
|
Russian Platform |
Moczydlowska,M. Cambrian acritarchs from Upper Silesia, Poland: Biochronology and tectonic implications. |
1998 |
| details |
Early Cambrian |
Middle Cambrian |
Poland |
Moczydlowska,M. Cambrian acritarchs from Upper Silesia, Poland: Biochronology and tectonic implications. |
1998 |