| details |
Late Caradocian |
|
USSR(Ukrainian SSR) |
Tsegelnyuk,P.D. Ordovician stratigraphy of the Southwestern Region of the Russian Platform |
1980 |
| details |
Ashgillian |
|
USSR(Ukrainian SSR) |
Tsegelnyuk,P.D. Ordovician stratigraphy of the Southwestern Region of the Russian Platform |
1980 |
| details |
Ashgillian |
|
USSR(Ukrainian SSR) |
Tsegelnyuk,P.D. On the question of the history of the geological evolution of Volyno-Podolskaya in the Ordovician and Silurian |
1989 |
| details |
Late Tremadocian |
Ludlovian |
Europe |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Early Ordovician |
Late Gothlandian |
Europe |
Taugourdeau,P. et al. Chitinozoans-Illustrated bibliographic analysis |
1967 |
| details |
Early Caradocian |
|
Sweden |
Schallreuter,R. Chitinozoans from the Sularp Shale (Middle Ordovician) of Skane, (Sweden). |
1981 |
| details |
Middle Ordovician |
|
E.Germany |
Schallreuter,R. New chitinozoans from Redeposited Ordovician sediments and observations on the genus Illichitina. |
1963 |
| details |
Llandeilian |
|
France(Calvados) |
Rauscher,R. Micropaleontological and stratigraphic research in the Ordovician and Silurian in France. Study of the acritarchs, chitinozoans and spores. |
1973 |
| details |
Late Llandeilian |
|
France(Calvados) |
Rauscher,R. Ordovician chitinozoans from the May-sur-Orne (Calvados) Syncline |
1971 |
| details |
Llanvirnian |
Llandeilian |
Morocco |
Rahmani,K. Palynologic study of Paleozoic (Ordovician, Silurian, Devonian) of the Rabat Region, (Oued Bou-Regreg), Morocco. |
1983 |
| details |
Late Ordovician |
Llandoverian |
Austria |
Priewalder,H. et al. Petrographic and tectonic investigation of the Ennstaler Phyllites (Lower Tauern, Styria) and the Silurian age owing to chitinozoan. |
1976 |
| details |
Caradocian |
|
Sweden |
Paris,F. et al. A revised chitinozoan classification |
1999 |
| details |
Late Ordovician |
|
Estonia |
Paris,F. et al. Biological interpretation and paleobiodiversity of a cryptic fossil group: the "chitinozoan animal". |
1998 |
| details |
Late Ordovician |
|
Poland |
Paris,F. et al. Biological interpretation and paleobiodiversity of a cryptic fossil group: the "chitinozoan animal". |
1998 |
| details |
Late Ordovician |
|
Baltic |
Paris,F. et al. Biological interpretation and paleobiodiversity of a cryptic fossil group: the "chitinozoan animal". |
1998 |
| details |
Late Ordovician |
|
Estonia |
Paris,F. et al. Biological interpretation and paleobiodiversity of a cryptic fossil group: the "chitinozoan animal". |
1998 |
| details |
Silurian |
Early Devonian |
USSR(Ukrainian SSR) |
Obut,A.M. On the geographical distribution, comparative morphology, ecology, phylogeny, and the taxonomic position of chitinozoa. |
1973 |