Where: Oslo-Asker, Norway (59.9° N, 10.6° E)

• Paleocoordinates: 27.6° S, 68.7° W (Wright 2013)

• coordinate estimated from map

When: Vollen Formation, Kukruse (458.0 - 456.8 Ma)

• "Ampyx Limestone 4aβ", in Nikolaisen (1961) = Vollen Fm.

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: F. Nikolaisen. 1961. The Middle Ordovician of the Oslo Region, Norway 7. Trilobites of the suborder Cheirurina. Norsk Geologisk Tidsskrift 41(2-4):279-310 [B. Kröger/B. Kröger/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191112: authorized by Björn Kröger, entered by Björn Kröger on 10.01.2018

Creative Commons license: CC0 (CC0)