| details |
Late Cambrian |
|
USSR(Estonian SSR) |
Mens,K.A. et al. Cambrian-Ordovician boundary Beds at Maekalda, Tallinn, North Estonia. |
1989 |
| details |
Silurian |
|
USSR |
Sheshegova,L.I. Silurian acritarchs of Podolia |
1971 |
| details |
Caradocian |
Llandoverian |
Algeria |
Deunff,J. et al. Palynoplanktonic correlation in the Cambro-Ordovician of the Sahara |
1961 |
| details |
Early Berriasian |
Early Barremian |
Spitsbergen |
…rhus,N. et al. Systematic palaeontology and biostratigraphy of two Early Cretaceous condensed sections from the Barents Sea |
1990 |
| details |
Tremadocian |
|
England(Shropshire) |
Downie,C. An assemblage of microplankton from the Shineton Shale (Tremadocian) |
1958 |
| details |
Wenlockian |
|
France |
Graindor,M.-J. et al. Chitinozoans of the Silurian-Devonian in the northern Massif Armoricain |
1966 |
| details |
Silurian |
|
New York |
Fisher,J.C. The Hystrichosphaerids in the Clinton Group, (Silurian), of New York State. |
1955 |
| details |
Llandoverian |
|
Belgium |
Martin,F. Acritarchs from the drilling at the Lust Brewery near Kortrijk (Courtrai) (Belgian Silurian). |
1966 |
| details |
Silurian |
|
Nd |
Evitt,W.R. Dinoflagellates and other organisms in palynological preparations. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Wenlockian |
|
China(Szechwan) |
Fang,X. et al. Silurian microflora and chitinozoa in Guanyinqiao Qijiang County Sichuan Province and their stratigraphic significance |
1988 |
| details |
Late Ashgillian |
|
Czechoslovakia |
Dufka,P. Palynomorphs in the Llandovery black shale sequence of the Prague Basin (Barrandian area, Bohemia). |
1990 |
| details |
Middle Devonian |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Middle Devonian |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Middle Devonian |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Middle Ordovician |
|
USSR(Krasnoyarsk Kray) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Ordovician |
|
USSR(Krasnoyarsk Kray) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |