Important dates
December 2018: Distribution of the Third Circular
December 2018-February 2019: Registrations for the Symposium
15 February 2019: Deadline for Preliminary Registration
Note new deadline for Short papers / Abstracts submission : April, 30
March/April 2019: Fourth Circular appears in Ordovician News with final Program and Arrival Instructions
Pre-Symposium field trip 1 (Ordovician of St. Petersburg): July 15-17, 2019
Pre-Symposium field trip 2 (Ordovician of the Altai Mountains): July 09-18, 2019
Scientific sessions, Novosibirsk: July 19-22, 2019
Post-Symposium field trip (Ordovician of the Siberian Platform): July 22-30, 2019