14th International Symposium on the 
Ordovician System
 
July 15–26, 2023; Estonia and Sweden
in conjunction with 

The 3rd Annual Meeting of IGCP 735 and 
STRATI-2023 Ordovician Excursion

Look and download photos

Third Circular and Programme (pdf)

Scientific Programme (pdf) 

Conference volume (pdf, 100 MB) 

Field Guide (pdf, 150 MB)