| original |
Pridolian |
|
Libya |
Jaglin,J.-C. Chitinozoan new species from the Pridoli of Libya. |
1986 |
| details |
Late Ludlovian |
Early Pridolian |
Turkey |
Steemans,P. et al. Ordovician and Silurian cryptospores and miospores from southeastern Turkey. |
1996 |
| details |
Pridolian |
|
Gondwanaland |
Paris,F. Chitinozoan biostratigraphy and palaeoecology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Ludlovian |
Pridolian |
Turkey |
Ertug,K. et al. Silurian palynostratigraphy of the Southeast Anatolia, Turkey. |
1998 |