Øvre Øren, Vikersund, bed 3 - 4 (Ordovician to of Norway)

Where: Modum, Norway (59.9° N, 10.0° E: paleocoordinates 36.8° S, 14.4° W)

• coordinate estimated from map

When: Megistaspis (Paramegistaspis) planilimbata trilobite zone, Hagastrand Member (Tøyen Formation), Tremadocian to Tremadocian (485.4 - 470.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; limestone and shale

Size classes: macrofossils, mesofossils

Primary reference: O. A. Hoel. 1999. Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from the Oslo Region, Norway, Part 1: Asaphidae. Norsk Geologisk Tidsskrift 79:179-204 [P. Wagner/P. Wagner/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190990: authorized by Björn Kröger, entered by Björn Kröger on 02.01.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Asaphida - Asaphidae
Megalaspides nericiensis Wiman 1905 trilobite
Gog sp. Fortey 1975 trilobite