Sem (Ordovician to of Norway)
Where: Asker, Norway (59.3° N, 10.3° E: paleocoordinates 30.7° S, 9.3° W)
• coordinate estimated from map
When: Langåra Formation, Rawtheyan to Rawtheyan (455.8 - 443.4 Ma)
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: A. W. Owen. 1981. The Ashgill Trilobites of the Oslo Region, Norway. Palaeontographica Abteilung A 175:1-88 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 163375: authorized by Björn Kröger, entered by Björn Kröger on 24.10.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
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Trilobita | |
Eobronteus aff. laticauda Wahlenberg 1818 trilobite |