| details |
Caradocian |
|
France(Finistere) |
Deunff,J. Planktonic microorganisms of the Breton Paleozoic. 1. The Ordovician of Veryhach (Crozon Peninsula). |
1959 |
| details |
Llandeilian |
Early Caradocian |
Sweden |
Nilsson,R. A preliminary report on a Boring through Middle Ordovician strata in Western Scania, (Sweden) |
1960 |
| details |
Ordovician |
|
Wales |
Rhodes,F.H.T. Chitinozoa from the Ordovician Nod Glas Formation of Merioneth |
1961 |
| details |
Nd |
|
Nd |
Timofeev,B.V. A small palyeontological theodolite table. (A new method of research into fossil microplankton). (In: Collected Palaentological Papers) |
1962 |
| details |
Silurian |
|
Romania |
Beju,D. et al. Silurian chitinozoans from the Moldavian Platform and the Moesic Platform |
1962 |
| details |
Silurian |
|
USSR(Moldavian SSR) |
MacArovici,N. et al. New data on the Siberian fauna of the Base of the Moldave Plateau |
1965 |
| original |
Middle Frasnian |
|
France(Pas-de-Calais) |
Taugourdeau,P. Three small associations of chitinozoans from the Frasnian of Boulonnais |
1965 |
| details |
Late Wenlockian |
|
Canada(Quebec) |
Jansonius,J. Systematics of the chitinozoa. |
1966 |
| details |
Wenlockian |
|
Sweden |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Late Caradocian |
|
Canada(Quebec) |
Jansonius,J. Systematics of the chitinozoa. |
1967 |
| details |
Llandeilian |
|
France(Bretagne) |
Le Corre,C. et al. On the presence of acritarchs at the top of the Middle Ordovician Shales south of Rennes. |
1969 |
| details |
Late Ordovician |
|
Oklahoma |
Jenkins,W.A.M. Chitinozoa from the Ordovician Sylvan Shale of the Arbuckle Mountains, Oklahoma |
1970 |
| details |
Late Caradocian |
|
USSR(Lithuanian SSR) |
Ditsevichyus,E.K. Ordovician and Silurian chitinozoan fauna of Lithuania and its stratigraphic significance |
1970 |
| details |
Wenlockian |
|
USSR(Lithuanian SSR) |
Ditsevichyus,E.K. Ordovician and Silurian chitinozoan fauna of Lithuania and its stratigraphic significance |
1970 |
| details |
Llandeilian |
|
USSR(Belorussian SSR) |
Ditsevichyus,E.K. Ordovician and Silurian chitinozoan fauna of Lithuania and its stratigraphic significance |
1970 |
| details |
Llandoverian |
|
USSR(Belorussian SSR) |
Ditsevichyus,E.K. Ordovician and Silurian chitinozoan fauna of Lithuania and its stratigraphic significance |
1970 |
| details |
Caradocian |
|
Belgium |
Martin,F. et al. The Caradocian Flysch of Ombret. |
1970 |