| details |
Arenigian |
|
Spitsbergen |
Bockelie,T.G. Early Ordovician chitinozoa from Spitsbergen. |
1980 |
| details |
Early Arenigian |
|
Canada(Quebec) |
Achab,A. Chitinozoa from the Lower Arenig of the Levis Formation, (Quebec, Canada). |
1980 |
| details |
Ordovician |
|
Sweden |
Grahn,Y. et al. Ultrastructural studies of some chitinozoan vesicles. |
1980 |
| details |
Early Ordovician |
|
China(Yunnan) |
Gao,L. Lower Ordovician chitinozoans from Wuding and Luquan, Yunnan. |
1980 |
| details |
Llanvirnian |
|
Europe |
Paris,F. The chitinozoans in the Paleozoic of Southwest Europe. |
1981 |
| details |
Early Ordovician |
|
USSR(Russian Platform) |
Umnova,N.I. Ordovician and Silurian chitinozoa from the northern part of the Russian Platform. |
1981 |
| details |
Arenigian |
Early Llanvirnian |
Spitsbergen |
Bockelie,T.G. Internal morphology of two species of Lagenochitina (Chitinozoa). |
1981 |
| details |
Pleistocene |
|
Poland |
Mierzejewski,P. Tem study on ultrastructure of chitinozoan vesicle wall. |
1981 |
| details |
Arenigian |
|
China(Yunnan) |
Hou,J.-P. et al. Chitinozoan biostratigraphy in China |
1982 |
| details |
Late Arenigian |
Early Llanvirnian |
Sweden |
Grahn,Y. Chitinozoophoran palaeoecology in the Ordovician of Oland |
1982 |
| details |
Arenigian |
|
Czechoslovakia |
Paris,F. et al. Arenigian chitinozoans from the Klabava Formation, Bohemia. |
1984 |
| details |
Late Arenigian |
|
Czechoslovakia |
Paris,F. et al. Arenigian chitinozoans from the Klabava Formation, Bohemia. |
1984 |
| details |
Arenigian |
Early Llanvirnian |
USSR(Estonian SSR) |
Grahn,Y. Ordovician chitinozoa from Tallinn, Norther Estonia. |
1984 |
| details |
Arenigian |
|
Czechoslovakia |
Paris,F. et al. Arenigian chitinozoans from the Klabava Formation, Bohemia |
1984 |
| details |
Early Ordovician |
|
USSR(Estonian SSR) |
Magi,S. A characterization of the type section of the Ontika Subseries. |
1984 |
| details |
Early Arenigian |
|
China(Hupei) |
Geng,L.-Y. Chitinozoa from the Fenhsiang, Hunghuayuan and Dawan Formation of Huanghuachang, Yichang, Hubei. |
1984 |
| details |
Late Arenigian |
Early Llanvirnian |
China(Kweichow) |
Zhen,Y. The biostratigraphical significance of the Chitino Zoans from the Meitan Formation at Honghuayuan Northern Guizhou. |
1985 |