Oslo, Prof. Aschehougs Plass, C. similis zone (Cambrian of Norway)

Where: Østlandet, Norway (59.9° N, 10.7° E)

• Paleocoordinates: 15.7° S, 74.0° W (Wright 2013)

• coordinate estimated from map

When: Ctenopyge similis trilobite zone, Alum Shale Formation, Merioneth (497.0 - 486.9 Ma)

Environment/lithology: marine; shale and limestone

Size classes: macrofossils, mesofossils

Primary reference: M. Høyberget and D. L. Bruton. 2012. Revision of the trilobite genus Sphaerophthalmus and relatives from the Furongian (Cambrian) Alum Shale Formation, Oslo Region, Norway. Norwegian Journal of Geology 92:433-450 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190328: authorized by Björn Kröger, entered by Björn Kröger on 05.12.2017

Creative Commons license: CC0 (CC0)