Where: Norway (60.7° N, 11.0° E: paleocoordinates 28.8° S, 9.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Bergevika Member (Mjøsa Formation), Katian (453.0 - 445.2 Ma)

• The age of the Mjøsa Formation has recently been refined to span the late Sandbian-Katian stages of the Late Ordovician based on δ13C chemostratigraphy.

Environment/lithology: reef, buildup or bioherm; limestone

Size classes: mesofossils, microfossils

Primary reference: A. Ernst and H. A. Nakrem. 2011. Stenolaemate bryozoans from the Mjøsa Formation (Late Ordovician, Katian) of Helgøya (Mjøsa), southern Norway. Norwegian Journal of Geology 91:163-180 [W. Kiessling/M. Krause]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 144636: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 14.05.2013

Creative Commons license: CC BY (attribution)