details |
Tremadocian |
|
England(Shropshire) |
Rasul,S.M. Acritarch zonation of the Tremadoc Series of the Shineton Shales, Wrekin, Shropshire, England. |
1979 |
details |
Late Gedinnian |
Early Siegenian |
France(Ardennes) |
Steemans,P. The study of palynostratigraphy of the Devonian of western Europe. |
1986 |
details |
Tremadocian |
|
Belgium |
Vanguestaine,M. Advances in Cambro-Ordovician stratigraphy using acritarchs in Ardenne, Ireland, England, Wales and eastern Newfoundland. |
1986 |
details |
Late Tremadocian |
Early Arenigian |
England(Lancashire) |
Molyneux,S.G. et al. The age of the Watch Hill Grits, (Ordovician), English Lake District; Structural and palaeogeographical implications. |
1988 |
details |
Late Tremadocian |
Early Arenigian |
Wales(Carmarthenshire) |
Molyneux,S.G. et al. Acritarchs dating of Latest Tremadoc - Earliest Arenig (Early Ordovician) sediments in the Carmarthen District, South Wales. |
1989 |
details |
Tremadocian |
|
France(Ardennes) |
Steemans,P. Paleogeography of the Eo-Devonian of Ardennes and Surrounding Regions |
1989 |
details |
Late Tremadocian |
Early Arenigian |
England(Cumberland) |
Cooper,A.H. et al. The age and correlation of Skiddaw Group (Early Ordovician), sediments in the Cross Fell Inlier (Northern England) |
1990 |
details |
Early Arenigian |
|
England(Cumberland) |
Molyneux,S.G. Advances and problems in Ordovician palynology in England and Wales |
1990 |
details |
Early Arenigian |
|
Wales(Carmarthenshire) |
Molyneux,S.G. Advances and problems in Ordovician palynology in England and Wales |
1990 |
details |
Tremadocian |
|
England(Shropshire) |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
details |
Late Arenigian |
|
Czechoslovakia |
VavrdovЎ,M. Early Ordovician acritarchs from the locality Myto near Rokycany (Late Arenig, Czechoslovakia) |
1990 |
details |
Early Ordovician |
|
Belgium |
Bless,M.J.M. et al. The Stavelot Massif from Cambrian to Recent. A survey of the present state of knowledge. |
1991 |
details |
Tremadocian |
|
England(Cumberland) |
Fortey,R.A. et al. Progress and problems in the selection of stratotypes for the B of series in the Ordovician System of the historical type area the United Kingdom. (In: Advances in Ordovician Geology. C.R.Barnes and S.H.Williams, editors) |
1991 |
details |
Llanvirnian |
Caradocian |
England(Cumberland) |
Millward,D. et al. Field and biostratigraphic evidence for an unconformity at the Base of the Eycott Volcanic Group in the English Lake District |
1992 |
details |
Early Ludlovian |
|
England(Cumberland) |
McCaffrey,W.D. et al. Recycled acritarchs as provenance indicators;Implications for Caledonian Terrane reconstruction |
1992 |
details |
Tremadocian |
Early Arenigian |
Czechoslovakia |
Fatka,O. Early Arenig acritarchs from the Lower Klabava Formation (Prague Basin, Czechoslovakia). |
1992 |
details |
Llanvirnian |
Llandeilian |
E.Germany(Rostock) |
Servais,T. et al. Acritarch dating of Ordovician sediments of the Island of Rugen (NE.Germany). |
1993 |