| details |
Late Tremadocian |
Early Arenigian |
China(Szechwan) |
Brocke,R. First results of Tremadoc to Lower Arenig acritarchs from the Yangtze Platform, southwest China. (In: Commision Internationale de microflore du Paleozoique (CIMP) Acritarch Subcommision: O.Fatka and T.Servais, editors) |
1996 |
| details |
Late Tremadocian |
Early Arenigian |
China(Hupei) |
Brocke,R. First results of Tremadoc to Lower Arenig acritarchs from the Yangtze Platform, southwest China. (In: Commision Internationale de microflore du Paleozoique (CIMP) Acritarch Subcommision: O.Fatka and T.Servais, editors) |
1996 |
| details |
Late Riphean |
Vendian |
Spitsbergen |
Butterfield,N.J. et al. Morphologically complex fossils through the Late Proterozoic; their application to biostratigraphy and paleobiology |
1989 |
| details |
Late Precambrian |
|
Canada(Arctic) |
Butterfield,N.J. et al. Morphologically complex fossils through the Late Proterozoic; their application to biostratigraphy and paleobiology |
1989 |
| details |
Late Precambrian |
|
Australia |
Butterfield,N.J. et al. Morphologically complex fossils through the Late Proterozoic; their application to biostratigraphy and paleobiology |
1989 |
| details |
Late Precambrian |
|
China |
Butterfield,N.J. et al. Morphologically complex fossils through the Late Proterozoic; their application to biostratigraphy and paleobiology |
1989 |
| 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 |
Early Cambrian |
|
Nd |
Downie,C. Lower Cambrian acritarchs from Scotland, Norway, Greenland and Canada. |
1982 |
| details |
Cambrian |
|
Scotland |
Downie,C. Acritarchs from near the Precambrian-Cambrian boundary--A preliminary account. |
1974 |
| details |
Cambrian |
|
Greenland |
Downie,C. Acritarchs from near the Precambrian-Cambrian boundary--A preliminary account. |
1974 |
| details |
Early Cambrian |
|
Scotland |
Downie,C. Intercontinental correlation of the Lower Cambrian based on acritarchs. |
1974 |
| details |
Early Cambrian |
|
Greenland |
Downie,C. Intercontinental correlation of the Lower Cambrian based on acritarchs. |
1974 |
| details |
Early Cambrian |
|
Sweden |
Eklund,C. Lower Cambrian acritarch stratigraphy of the Barstad 2 core, Ostergotland, Sweden. |
1990 |
| details |
Middle Devonian |
|
Canada(Ontario) |
Eley,B.E. et al. Cherts of Southern Ontario |
1989 |
| details |
Middle Cambrian |
|
Czechoslovakia |
Fatka,O. Acritarch assemblage in the Onymagnostus hybridus zone, (Jince Formation, Middle Cambrian, Czechoslovakia). |
1989 |
| details |
Late Arenigian |
Early Llanvirnian |
Czech Republic |
Fatka,O. Organic-walled microfossils (Chitinozoa and Acritarcha) from Praha - Cervenн vrch Hill (SЎrka Formation, Middle Ordovician, Prague Basin) |
2003 |
| details |
Eocene |
Oligocene |
Argentina(Buenos Aires) |
Guerstein,G.R. et al. Palaeoecological data and statistical study of the palynofloral from the Nadir #1 borehole, (Eocene-Miocene), of the Colorado Basin |
1991 |