| details |
Wenlockian |
Ludlovian |
Sweden |
Gray,J. et al. Silurian trilete spores and spore tetrads from Gotland. |
1974 |
| details |
Tremadocian |
Early Wenlockian |
S.Ireland(Tipperary) |
Colthurst,J.R.J. et al. Palaeontological evidence for the age of the Lower Palaeozoic rocks of the Slievenamon Inlier, County Tipperary. |
1977 |
| details |
Tremadocian |
|
Wales(Carmarthenshire) |
Tappin,D.R. et al. New Tramadoc strata at outcrop in the Bristol Channel. |
1978 |
| details |
Strunian |
|
Brazil(Pernambuco) |
de Quadros,L.P. Occurence of palynomorphs in Paleozoic sediments of the Jatoba Basin, (Pernambuco). |
1980 |
| details |
Silurian |
|
Turkey |
Erkmen,U. Acritarch biofacies of Bedinan Formation in southeastern Anatolia and its paleogeographical interpretation. |
1978 |
| details |
Silurian |
|
Africa(Sahara) |
de Jekhowsky,B. et al. On the presence of numerous chitinozoans in the Silurian-Devonian of the Sahara. |
1959 |
| details |
Silurian |
|
Ohio |
Gray,J. et al. Palynological evidence bearing on the Ordovician Silurian Paraconformity in Ohio |
1972 |
| details |
Silurian |
Devonian |
Czechoslovakia |
Cambel,B. et al. Stratigraphy of the Crystaline Base of the small Carpathian Massive by palynological investigation. |
1974 |
| details |
Senecan |
Chautauquan |
New York |
Wood,G.D. Palynology and paleobotany of the Jave and Lowermost Canadaway Formations, Upper Devonian, (Senecan/Chautauquan ), New York State. |
1978 |
| details |
Pridolian |
|
Missouri |
Colbath,G.K. A comparison of palynological extraction techniques using samples from the Silurian Bambridge Formation, Missouri, USA. |
1985 |
| details |
Paleozoic |
|
Florida |
Hutter,T.J. et al. Chitinozoa from the Lower Paleozoic Florida subsurface, USA. |
1984 |
| details |
Ordovician |
Silurian |
Turkey |
Goodarzi,F. Reflected light microscopy of chitinozoan fragments |
1985 |
| details |
Ordovician |
|
Yugoslavia |
Pantic,N.K. et al. The results of the Palaeopalynological investigations of the Palaeozoic Fundament of Mesian Plate in the vicinity of Negotin (Eastern Serbia) |
1977 |
| details |
Ordovician |
|
Oklahoma |
Wilson,L.R. et al. Acid-resistant microfossils of the Sylvan Shale (Ordovician), of Oklahoma. |
1962 |
| details |
Ordovician |
Silurian |
France(Vosges) |
Doubinger,J. Ordovician and Silurian chitinozoans of the Schistes of Steige in the Vosges. |
1963 |
| details |
Ordovician |
Devonian |
North Dakota |
Jodry,R.L. et al. Small Pseudochitinous and Resinous microfossils |
1961 |
| details |
Ordovician |
Devonian |
Canada(Manitoba) |
Jodry,R.L. et al. Small Pseudochitinous and Resinous microfossils |
1961 |