Where: Hadeland, Norway (60.3° N, 10.4° E: paleocoordinates 29.7° S, 9.4° W)

• coordinate estimated from map

When: Kalvsjø Formation, Rawtheyan to Rawtheyan (448.8 - 443.4 Ma)

• 5a in old stratigraphy.

• formation-level stratigraphic resolution

Environment/lithology: limestone and shale

Size classes: macrofossils, mesofossils

Primary reference: A. W. Owen and R. A. Heath. 1989. A revision of the upper Ordovician trilobite genus Erratencrinurus with a description of a new species from Hadeland. Norsk Geologisk Tidsskrift 69:225-233 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 194658: authorized by Björn Kröger, entered by Björn Kröger on 25.06.2018

Creative Commons license: CC BY (attribution)