| original |
Middle Devonian |
|
Iowa |
Dunn,D.L. Devonian chitinozoans from the Cedar Valley Formation in Iowa. |
1959 |
| details |
Middle Devonian |
Late Devonian |
France(Manche) |
Doubinger,J. et al. Discovery of micro-organisms in the Red Series of Monmartin, (Manche), attribution of this series to the Middle or Upper Devonian. |
1964 |
| details |
Middle Devonian |
Late Devonian |
Brazil |
Cousminer,H.L. Biostratigraphic value of Devonian palynomorphs in Medial South America. |
1964 |
| details |
Early Frasnian |
Middle Frasnian |
France(Pas-de-Calais) |
Taugourdeau,P. Three small associations of chitinozoans from the Frasnian of Boulonnais |
1965 |
| details |
Middle Devonian |
|
Brazil(Amazonas) |
Sommer,F.W. et al. Devonian microfossils of Rio Jatapu, Amazonas. |
1965 |
| details |
Frasnian |
|
France(Loire Atlantique) |
Moreau-Benoit,A. On the discovery of microfossils, (spores, acritarchs, chitinozoans), in the Devonian of the southeastern Armorican Masive (Synclinoriums of Saint-Julien-de-Vouvantes and Ancenis. |
1965 |
| details |
Middle Devonian |
|
Iowa |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Eifelian |
Givetian |
USA |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Eifelian |
Givetian |
USA |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Nd |
|
Nd |
Boekel,N.M.Van Silurian and Devonian chitinozoans of the Amazon Basin and their stratigraphic correlation. |
1967 |
| details |
Middle Devonian |
|
North America |
Taugourdeau,P. et al. Chitinozoans-Illustrated bibliographic analysis |
1967 |
| details |
Late Devonian |
|
Europe |
Taugourdeau,P. et al. Chitinozoans-Illustrated bibliographic analysis |
1967 |
| details |
Middle Devonian |
|
Asia |
Taugourdeau,P. et al. Chitinozoans-Illustrated bibliographic analysis |
1967 |
| details |
Early Llandoverian |
Frasnian |
Brazil(Amazonas) |
Lange,F.W. Biostratigraphic subdivisions and revision of the Silurian-Devonian column of the Lower Amazon Basin. |
1967 |
| details |
Early Gothlandian |
|
Brazil(Para) |
da Costa,N.M. Silurian chitinozoa of Igarape Da Rainha, State of Para |
1971 |
| details |
Early Gothlandian |
|
Brazil(Amazonas) |
da Costa,N.M. Brazilian chitinozoans and their stratigraphic importance |
1971 |
| details |
Middle Devonian |
|
Iowa |
Locquin,M.V. Thie Chitinomycetes of chitinozoa Paleozoic fossils |
1976 |