Where: Norway (60.8° N, 11.0° E: paleocoordinates 31.7° S, 9.7° W)

• coordinate estimated from map

When: Arnestad Formation, Keila (453.9 - 453.0 Ma)

• "Mastopora Beds", in Hill (1953)

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: D. Hill. 1953. The Middle Ordovician of the Oslo Region, Norway 2. Some Rugose and Tabulate Corals. Norsk Geologisk Tidsskrift 31:143-170 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164361: authorized by Björn Kröger, entered by Björn Kröger on 01.12.2014

Creative Commons license: CC BY (attribution)