details |
Tremadocian |
|
Wales |
Holland,C.H. et al. Evolving life of the developing Caledonides. (In: The Caledonides of the British Isles - Review. A.L.Harris, C.H.Holland and B.E.Leake, editors) |
1979 |
details |
Late Tremadocian |
|
S.Ireland(Clare) |
Holland,C.H. et al. Evolving life of the developing Caledonides. (In: The Caledonides of the British Isles - Review. A.L.Harris, C.H.Holland and B.E.Leake, editors) |
1979 |
details |
Middle Oligocene |
Late Oligocene |
Wales |
Wilkinson,G.C. et al. Oligocene pollen and spores from the western part of the British Isles. |
1980 |
details |
Middle Oligocene |
Late Oligocene |
N.Ireland |
Wilkinson,G.C. et al. Oligocene pollen and spores from the western part of the British Isles. |
1980 |
details |
Tremadocian |
|
Spain |
Wolf,R. Acritarchs of the Tremadocian Keltiberien (northeast Spain). |
1980 |
details |
Middle Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Acritarchs of Middle to Upper Cambrian sediments of the East European Platform. |
1981 |
details |
Caradocian |
|
Ireland |
Smith,D.G. Progress in Irish Lower Palaeozoic palynology. |
1981 |
details |
Late Cambrian |
|
USSR(Estonian SSR) |
Volkova,N.A. et al. New data on Cambrian-Ordovician transitional Beds in the eastern part of the East Baltic. |
1981 |
details |
Tremadocian |
|
Argentina |
Bultynck,P. et al. Lower Ordovician conodonts and acritarchs and Lower Silurian acritarchs of the northern part of the Argentinian Cordillera. |
1982 |
details |
Late Cambrian |
|
Arkansas |
Wood,G.D. et al. Organic-walled microfossils from the Cambrian Davis Shale and Bonneterre Formation, Mid-Continent United States;Integration of palynological, geological and geophysical disciplines in the exploration of the Reelfoot Rift area |
1989 |
details |
Late Cambrian |
|
Missouri |
Wood,G.D. et al. Organic-walled microfossils from the Cambrian Davis Shale and Bonneterre Formation, Mid-Continent United States;Integration of palynological, geological and geophysical disciplines in the exploration of the Reelfoot Rift area |
1989 |
details |
Hirnantian |
|
Wales(Montgomeryshire) |
Barron,H.F. Moyeria cabottii from the Ordovician of Wales, U.K. |
1990 |
details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
details |
Late Cambrian |
Early Arenigian |
Estonia |
Paalits,I. Biostratigraphy: Acritarchs |
1990 |
details |
Nd |
|
Nd |
Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
details |
Late Cambrian |
|
USSR(Arkhangelsk Oblast) |
Volkova,N.A. Paleogeography of phytoplankton at Cambrian-Ordovician boundary |
1997 |
details |
Late Cambrian |
|
USSR(Leningrad) |
Volkova,N.A. Paleogeography of phytoplankton at Cambrian-Ordovician boundary |
1997 |