Where: Langesund - Gjerpen, Norway (59.1° N, 9.7° E: paleocoordinates 32.2° S, 10.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Steinvika Formation, Oandu to Oandu (453.0 - 449.9 Ma)

• "Encrinite limestone"

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: W. C. Sweet. 1958. The middle ordovician of the Oslo region, Norway 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38:1-178 [B. Kröger/B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164149: authorized by Björn Kröger, entered by Björn Kröger on 24.11.2014

Creative Commons license: CC BY (attribution)