| details |
Middle Cambrian |
|
Canada(Newfoundland) |
Martin,F. Middle and Upper Cambrian and Lower Ordovician acritarchs from Random Island, eastern Newfoundland. |
1980 |
| details |
Late Riphean |
|
USSR(Irkutskaya Oblast) |
Stanevich,A.M. New microbiota from the Chenchinskoi Suite |
1986 |
| details |
Middle Cambrian |
|
USSR(Kalinin) |
Volkova,N.A. Middle and Upper Cambrian acritarchs in the East-European Platform |
1990 |
| details |
Early Cambrian |
|
Czechoslovakia |
Steiner,M. et al. Lower Cambrian Tubular micro to macrofossils from the Paseky Sh of the Barrandian area (Czech Republic) |
1996 |
| details |
Early Cambrian |
|
Czech Republic |
KonzalovЎ,M. Turnover in the Precambrian and Early Palaeozoic (mainly Cambrian microbiotas: An example of the Bohemian Massif. (In: Commision Internationale de microflore du Paleozoique (CIMP) Acritarch Subcommision: O.Fatka and T.Servais, editors) |
1996 |