Where: Oslo-Asker, Norway (59.9° N, 10.8° E: paleocoordinates 37.1° S, 14.0° W)
• coordinate estimated from map
When: Megistaspis (Paramegistaspis) planilimbata trilobite zone, Hagastrand Member (Tøyen Formation), Tremadocian to Tremadocian (485.4 - 470.0 Ma)
• member-level stratigraphic resolution
Environment/lithology: argillaceous 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 190971: authorized by Björn Kröger, entered by Björn Kröger on 02.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Shumardia (Conophrys) nericiensis Wiman 1905 trilobite |