| details |
Early Paleozoic |
|
Nd |
Cramer,F.H. et al. Lower Paleozoic acritarchs. |
1979 |
| details |
Precambriam |
|
USSR |
Yankauskas,T.V. et al. Acritarch (Group acritarch,1963) classification. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Late Riphean |
Ordovician |
USSR(Bashkir ASSR) |
German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Riphean |
|
USSR(Siberia) |
Mikhailova,N.S. et al. The question of straigraphy of the Precambrian microfossils of the USSR. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) |
1989 |
| details |
Late Riphean |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Riphean |
|
Spitsbergen |
Knoll,A.H. et al. Paleobiology of a Neoproterozoic Tidal Flat/Lagoonal complex; The Draken Conglomerate Formation, Spitsbergen. |
1991 |
| details |
Late Sinian |
Early Cambrian |
China(Anhwei) |
Zang,W.L. et al. Late Proterozoic and Early Cambrian microfossils and biostratigraphy, Northern Anhui and Jiangsu, Central-Eastern China. |
1992 |
| details |
Late Sinian |
Early Cambrian |
China(Kiangsu) |
Zang,W.L. et al. Late Proterozoic and Early Cambrian microfossils and biostratigraphy, Northern Anhui and Jiangsu, Central-Eastern China. |
1992 |
| details |
Late Precambrian |
|
China(Shansi) |
Yan,Y.-Z. et al. Discovery of Acanthomorphic acritarchs from the Baicaoping Formation in Yongji, Shanxi and its geological significance. |
1992 |
| details |
Early Cambrian |
|
Poland |
Piskun,L.V. Paleophytic characteristics of the Upper Vendian and Cambrian of the Podlasie-Brest Depression |
1992 |
| details |
Vendian |
Early Cambrian |
USSR(Belorussian SSR) |
Yankauskas,T.V. et al. Lower and Middle Cambrian acritarch-based biozonation of the Baltic Syneclise and adjacent area (East European Platform). |
1992 |
| details |
Vendian |
Early Cambrian |
USSR(Baltic) |
Yankauskas,T.V. et al. Lower and Middle Cambrian acritarch-based biozonation of the Baltic Syneclise and adjacent area (East European Platform). |
1992 |
| details |
Vendian |
Early Cambrian |
Poland |
Yankauskas,T.V. et al. Lower and Middle Cambrian acritarch-based biozonation of the Baltic Syneclise and adjacent area (East European Platform). |
1992 |
| details |
Late Riphean |
|
Australia(N.Territory) |
Zang,W. et al. Late Proterozoic and Cambrian microfossils and biostratigraphy, Amadeus Basin, Central Australia |
1992 |
| details |
Middle Cambrian |
|
USSR(Lithuanian SSR) |
Marcinkevicius,V. et al. Vendian and Cambrian deposits in the Northeastern Lithuania |
1993 |
| details |
Late Riphean |
|
USSR(Arkhangelsk Oblast) |
Sivertseva,I.A. The Upper Riphean Tuchkinskaya microbiota of the White Sea Region. |
1993 |
| details |
Early Cambrian |
|
USSR(Baltic) |
Yankauskas,T.V. Lower and Middle Cambrian acritarch-Based biozonation of the North western part of the East European Platform |
1993 |