| details |
Late Aeronian |
Early Telychian |
Wales(Dyfed) |
Burgess,N.D. Silurian Cryptospores and miospores from the type Llandovery area, southwest Wales. |
1991 |
| details |
Ashgillian |
Early Silurian |
Saudi Arabia |
Steemans,P. Silurian and Lower Emsian spores in Saudi Arabia. (In: Palaeozoic Palynostratigraphy of the Kingdom of Saudi Arabia. B.Owens et al, editors) |
1995 |
| details |
Late Wenlockian |
Early Siegenian |
Spain |
Rodriguez,R.M. Miospores of the San Pedro/Furada Formation, Upper Silurian to Lower Devonian, Cantabrian Mountains, Northwest Spain. |
1978 |
| details |
Llandoverian |
Early Siegenian |
Spain |
Rodriguez Gonzalez,R.M. Palynology of the Upper Silurian-Lower Devonian Formations of the Cantabrica Cordillera, Northeast Spain. |
1983 |
| details |
Ludlovian |
Early Pridolian |
Colombia |
Grosser,J.R. et al. First evidence of the Silurian in Columbia; palynostratigraphic data from the Quetame Massif Cordillera Oriental |
1991 |
| details |
Ludlovian |
Early Pridolian |
Colombia |
Grosser,J.R. et al. First evidence of the Silurian in Columbia; palynostratigraphic data from the Quetame Massif Cordillera Oriental |
1991 |
| details |
Late Ludlovian |
Early Pridolian |
China(Jiangxi) |
Li,J. et al. Late Ludlow - Early Pridoli palynomorphs from northern Jiangsu, South China. |
2000 |
| details |
Wenlockian |
Early Ludlovian |
Greenland |
Armstrong,H.A. et al. Silurian palynomorphs from the Chester Bjerg Formation, Hall Land, western North Greenland |
1984 |
| details |
Late Wenlockian |
Early Ludlovian |
Scotland(Tayside) |
Wellman,C.H. A land plant microfossil assemblag of Middle Silurian age from the Stonehaven Group, Scotland. |
1993 |
| details |
Telychian |
Early Ludfordian |
Canada(Nova Scotia) |
Beck,J.H. et al. Silurian spores and cryptospores from the Arisaig Group, Nova Scotia, Canada. |
2001 |
| details |
Middle Sheinwoodian |
Early Homerian |
England(Northumberland) |
Barron,H.F. Mid-Wenlock acritarchs from a Silurian Inlier in the Cheviot Hills, northeast England. |
1989 |
| details |
Rhuddanian |
Early Gorstian |
Saudi Arabia |
Wellman,C.H. et al. Spore assemblages from a Silurian sequence in borehole Hawiyah-151 from Saudi Arabia. |
2000 |
| details |
Silurian |
Early Gedinnian |
France(Cotes du Nord) |
Rolet,J. et al. Paleozoic formations at the edge of the Brioverian Dome of Plourach, (Cotes-du-Nord). |
1982 |
| details |
Ludlovian |
Early Gedinnian |
France(Manche) |
Rauscher,R. Micropaleontological and stratigraphic research in the Ordovician and Silurian in France. Study of the acritarchs, chitinozoans and spores. |
1973 |
| details |
Late Gedinnian |
Early Emsian |
Poland |
Turnau,E. et al. Early Devonian miospores and age of the Zwolen Formation (Old Red Sandstone Facies) from Ciepielow IG-1 Borehole. |
1989 |
| details |
Early Gothlandian |
Early Downtonian |
Northern Hemisphere |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Silurian |
Early Devonian |
France(Finistere) |
Deunff,J. et al. On the presence of a rich Silurian-Devonian microplankton acritarchs spores and chitinozoans at the top of the shales and quartzites of Plougastel, Brest-Finistere Basin. |
1976 |