Where: Ringerike, Norway (60.0° N, 10.0° E: paleocoordinates 37.1° S, 15.1° W)
• coordinate estimated from map
When: Apatokephalus serratus trilobite zone, Bjørkåsholmen Formation, Lancefieldian (484.3 - 474.9 Ma)
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size classes: macrofossils, mesofossils
Primary reference: O. A. Hoel. 1999. Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from tbe Oslo Region, Norway, Part Il : Remaining non-asaphid groups. Norsk Geologisk Tidsskrift 79:259-280 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 190966: authorized by Björn Kröger, entered by Björn Kröger on 02.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Falanaspis aliena Tjernvik 1956 trilobite |