details |
Ordovician |
Silurian |
Baltic |
Eisenack,A. Chitinozoa of the Baltic Region. |
1968 |
details |
Middle Ordovician |
Middle Gothlandian |
Europe |
Taugourdeau,P. et al. Chitinozoans-Illustrated bibliographic analysis |
1967 |
details |
Ordovician |
Middle Gothlandian |
Romania |
Stanoiu,I. et al. Specifications on the stratigraphy of the Paleozoic Formations of the Motru Valley Spring (South Carpathians). |
1975 |
details |
Llanvirnian |
Middle Caradocian |
USSR(Estonian SSR) |
Grahn,Y. Ordovician chitinozoa from Tallinn, Norther Estonia. |
1984 |
details |
Llandeilian |
Middle Caradocian |
Sweden |
Grahn,Y. Ordovician chitinozoa from the Stora Asbotorp Boring in Vastergotland South-Central Sweden |
1981 |
details |
Llanvirnian |
Llandeilian |
England(Cumberland) |
Wadge,A.J. et al. A probable Didymograptus murchisoni zone fauna from the Lake District. |
1969 |
details |
Late Llanvirnian |
Llandeilian |
USSR(Estonian SSR) |
Uutela,A. Age and dispersal of sedimentary erratics on the coast of southwestern Finland. |
1989 |
details |
Late Arenigian |
Early Llanvirnian |
Sweden |
Grahn,Y. Chitinozoophoran palaeoecology in the Ordovician of Oland |
1982 |
details |
Early Ludlovian |
Downtonian |
Romania |
Givulescu,R. Fossil flora of Romania. (3rd Supplement) |
1978 |
details |
Late Llanvirnian |
Caradocian |
Sweden |
Grahn,Y. Middle Ordovician chitinozoa from Oland |
1981 |
details |
Llanvirnian |
Caradocian |
Finland |
Uutela,A. Age and dispersal of sedimentary erratics on the coast of southwestern Finland. |
1989 |
details |
Late Llandeilian |
Caradocian |
France(Manche) |
Doubinger,J. et al. The presence of an Ordovician series in the Montmartin-sur-Mer (Manche) Syncline. |
1966 |
details |
Paleozoic |
|
Morocco |
Rahmani,K. Presence of chitinozoans, acritarchs and spores in the Paleozoic of the Rabat Region, Morocco. |
1978 |
details |
Early Ordovician |
|
Nd |
Jansonius,J. et al. Chitinozoa. |
1978 |
details |
Early Ordovician |
|
USSR(Russian Platform) |
Umnova,N.I. Ordovician and Silurian chitinozoa from the northern part of the Russian Platform. |
1981 |
details |
Silurian |
|
USSR(Moldavian SSR) |
MacArovici,N. et al. New data on the Siberian fauna of the Base of the Moldave Plateau |
1965 |
details |
Caradocian |
|
Sweden |
Grahn,Y. Caradocian and Ashgillian chitinozoa from the subsurface of Gotland |
1982 |