Semsvann, Husbergøya Fm. (Ordovician of Norway)

Also known as Semsvannet

Where: Oslo Asker, Norway (59.9° N, 10.4° E: paleocoordinates 30.5° S, 9.4° W)

• coordinate estimated from map

When: Husbergøya Formation, Rawtheyan (448.8 - 445.2 Ma)

Environment/lithology: marine; shale

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 163355: authorized by Björn Kröger, entered by Björn Kröger on 24.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Asaphida - Remopleurididae
Remopleurides nikolaiseni Owen 1981 trilobite
 Phacopida - Encrinuridae
Atractopyge confusa Owen 1981 trilobite