| details |
Late Frasnian |
Early Famennian |
Belgium |
Stockmans,F. et al. Acritarchs of the "Tranchee de Senzeille" (Upper Frasnian and Lower Famennian). |
1974 |
| details |
Late Famennian |
Strunian |
Algeria |
Attar,A. et al. Palynological study of Upper Devonian and Lower Carboniferous d'Illizi Basin (Fort Polignac), Algeria. |
1980 |
| details |
Late Famennian |
Early Tournaisian |
Pennsylvania |
Traverse,A. Plant microfossils help date rocks of questionable age. |
1974 |
| details |
Late Emsian |
Eifelian |
USSR(Latvian SSR) |
Nenasteva,V.E. Spores. Lower and Middle Devonian of Latvia. (In: Devon i Karbon Pribaltiki. V.S.Sorokin et al, editors) |
1981 |
| details |
Late Caradocian |
Early Ashgillian |
Saudi Arabia |
Caputo,M.V. et al. Migration of glacial centers across Gondwana during Paleozoic Era |
1985 |
| details |
Late Cambrian |
|
Spain |
Fombella Blanco,M.A. Resemblances and differences between the palynological associations of Upper Cambrian age in the northwest of Spain, (Vozmediano), and North of Africa. |
1987 |
| details |
Late Ashgillian |
Early Llandoverian |
South Africa |
Gray,J. et al. Age of the Cedarberg Formation, South Africa and early land plant evolution. |
1986 |
| details |
Givetian |
|
Czechoslovakia |
Lele,K.M. Observations on Middle Devonian microfossils from the Barrandian Basin, Czechoslovakia. |
1972 |
| details |
Givetian |
|
Canada(Ontario) |
Legault,J.A. Chitinozoa and acritarcha of the Hamilton Formation, (Middle Devonian), southwestern Ontario. |
1973 |
| details |
Gedinnian |
|
USSR(Ukrainian SSR) |
Burova,M.I. Lower Devonian microphytofossil assemblages of the Lvov Paleozoic Depression. |
1978 |
| details |
Fronian |
|
Canada(Anticosti Island) |
Duffield,S.L. Land-derivied microfossils from Jupiter Formation (Upper Llandoverian) Anticosti Island,Quebec. |
1985 |
| details |
Famennian |
|
England(Cornwall) |
Knight,R.R.W. et al. Devonian palynomorphs recovered from the sediments of southeast of Loe Bar, South Cornwall. Preliminary results and implications. |
1989 |
| details |
Emsian |
|
Argentina(Chaco) |
Russo,A. et al. I.Lanura Chaco Pampeana |
1979 |
| details |
Early Sheinwoodian |
|
Czechoslovakia(Bohemia) |
Dufka,P. Mazuelloids from the Lower Silurian of the Prague Basin (Barrandian, Bohemian Massif) |
1991 |
| details |
Early Paleozoic |
|
Czechoslovakia |
KonzalovЎ,M. Some Late Precambrian microfossils from the Bohemian Massif and their correlation |
1981 |
| details |
Early Paleozoic |
|
Zambia |
Drysdall,A.R. et al. Fossils of Zambia. |
1973 |
| details |
Early Paleozoic |
|
Africa |
Drysdall,A.R. et al. Fossils of Zambia. |
1973 |