| details |
Late Pridolian |
Early Lochkovian |
Czechoslovakia |
Paris,F. et al. Chitinozoa of the Silurian-Devonian boundary stratotypes in Bohemia. |
1981 |
| details |
Late Arenigian |
|
England(Cumberland) |
Arthurton,R.S. et al. Ordovician and Silurian. (In: Geology of the Country around Penrith.) |
1981 |
| details |
Pridolian |
|
Czechoslovakia |
Paris,F. The chitinozoans in the Paleozoic of Southwest Europe. |
1981 |
| details |
Late Gedinnian |
Early Siegenian |
China(Kwangsi) |
Hou,J.-P. et al. Chitinozoan biostratigraphy in China |
1982 |
| details |
Late Gedinnian |
Early Siegenian |
China(Kwangsi) |
Hou,J.-P. et al. Chitinozoan biostratigraphy in China |
1982 |
| details |
Ordovician |
Silurian |
India(Himachal Pradesh) |
Khanna,A.K. et al. Reappraisal of stratigraphic status of Pin Dolomite |
1983 |
| details |
Ordovician |
Silurian |
India(Himachal Pradesh) |
Khanna,A.K. et al. Chitinozoa of the Pin Dolomite, Tethys Himalaya. |
1983 |
| details |
Late Pridolian |
|
Czechoslovakia(Bohemia) |
ChlupЎc,I. et al. Barrandian-Moravian Karst. |
1986 |