Where: Norway (59.9° N, 10.7° E: paleocoordinates 29.7° S, 9.1° W)

• coordinate estimated from map

When: Grimsøya Formation, Vormsi (449.9 - 449.5 Ma)

• "Trinucleus limestone ( 4 c)", in Strand (1934)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: T. Strand. 1934. The Upper Ordovician Cephalopods of the Oslo Area. Norsk geologiske Tidsskrift 14:1-117 [B. Kröger/B. Kröger/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164227: authorized by Björn Kröger, entered by Björn Kröger on 26.11.2014

Creative Commons license: CC BY (attribution)