| details |
Ordovician |
Silurian |
India(Himachal Pradesh) |
Mehrotra,P.C. et al. Chitinozoa from Lower Paleozoic sequence of Spiti, Himachal Pradesh, India. |
1982 |
| details |
Middle Ordovician |
|
USSR(Latvian SSR) |
Gailite,L.K. Chitinozoa. (In: The Ordovician of Latvia. R.Z.H.Ulst et al, editor) |
1982 |
| details |
Tremadocian |
|
Spain |
Kedves,M. Report on the IV. A.P.L.E.Palynology Symposium (Barcelona, October 7-9,1982) |
1983 |
| details |
Caradocian |
Late Ashgillian |
Canada(Eastern Offshore) |
Jenkins,W.A.M. Ordovician rocks in the Eastcan et al. Freydis B-87 and other wells in offshore Atlantic Canada. |
1984 |
| details |
Arenigian |
|
China(Yunnan) |
Gao,L.D. Lower Ordovician chitinozoans from Wuding and Luquan, Yunnan Province. |
1985 |
| details |
Arenigian |
|
Gondwanaland |
Paris,F. et al. Early Palaeozoic palaeobiogeography of the Variscan Regions |
1990 |
| details |
Early Ordovician |
|
Europe |
Achab,A. et al. Chitinozoan contribution to the Ordovician and Lower Silurian paleobiogeography. |
1992 |
| details |
Early Ordovician |
|
Africa |
Achab,A. et al. Chitinozoan contribution to the Ordovician and Lower Silurian paleobiogeography. |
1992 |
| details |
Arenigian |
|
Baltic |
Nolvak,J. et al. Ordovician chitinozoan zones from Baltoscandia |
1993 |
| details |
Arenigian |
|
Scandinavia |
Nolvak,J. et al. Ordovician chitinozoan zones from Baltoscandia |
1993 |
| details |
Late Arenigian |
Early Llanvirnian |
Saudi Arabia |
Al-Hajri,S. Biostratigraphy of the Ordovician chitinozoa of Northwestern Saudi Arabia. (In: Palaeozoic Palynostratigraphy of the Kingdom of Saudi Arabia. B.Owens et al, editors) |
1995 |
| details |
Arenigian |
Llandoverian |
W.Germany(Bavaria) |
Sawatzki,G. et al. Lower Paleozoic chitinozoans and acritarchs from gneisses of the Southern Black Forest, southwest Germany. |
1997 |
| details |
Scythian |
|
USSR(Moldavian SSR) |
Vaida,M. et al. Palynological study of cores from the borehole 1 Liman (Scythia Platform, Moldavia) |
1997 |
| details |
Early Llanvirnian |
|
Germany(Rostock) |
Samuelsson,J. et al. Chitinozoan faunas from the Rugen Ordovician (110gen 5/66 and Binz 1/73 wells), northeast Germany. |
2000 |