| original |
Late Proterozoic |
|
USSR(Yakut ASSR) |
Pykhova,N.G. Acritarchs of the southeastern Siberian Platform. (In:Tommotsk age and problems of the Lower Cambrian) |
1969 |
| details |
Late Vendian |
Early Cambrian |
USSR(Yakut ASSR) |
Ilchenko,L.N. Acritarchs of the Late Pre-Cambrian and Early Cambrian of the Pre-Kolymsk Rise. (In: The Riphean deposits of the Central Sector of the Arctic (Collected Articles). V.Y.Kabankova, editors) |
1972 |
| details |
Early Cambrian |
|
USSR(Vologda) |
Batanova,G.P. et al. Age of Pre-Middle Devonian sediments of the Volgograd District. |
1972 |
| details |
Early Paleozoic |
|
USSR(Vologda) |
Batanova,G.P. et al. Age of Pre-Middle Devonian sediments of the Volgograd District. |
1972 |
| details |
Early Cambrian |
|
USSR(Altai Kray) |
Pjatiletov,V.G. Microfossils of the Mansk Trough. (In: Geological constitution of the Mansk Trough and its position in the Sayan-Altai "Baikalides") |
1978 |
| details |
Vendian |
Early Cambrian |
South Africa |
Laird,M.G. Lower Palaeozoic rocks of Antarctica. (In: Lower Palaeozoic of the Middle East, eastern and southern Africa, and Antarctica with essays on Lower Palaeozoic trace fossils of Africa and Lower Palaeozoic palaeoclimatology. C.H.Holland, editor) |
1981 |
| details |
Vendian |
Early Cambrian |
Antarctica |
Cooper,R.A. et al. Late Precambrian and Cambrian fossils from northern Victoria land and their stratigraphic implications. (In: Antarctic Geoscience. C.Craddock, editor) |
1982 |
| details |
Early Cambrian |
Middle Cambrian |
Antarctica |
Brown,A.V. et al. Late Proterozoic to Devonian sequences of southeastern Australia, Antarctica and New Zealand and their correlation. (R.A.Cooper and G.W.Grindley, editors) |
1982 |
| details |
Early Cambrian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |