Asker, 4dα-γ (Ordovician of Norway)

Where: Oslo, Norway (59.8° N, 10.4° E: paleocoordinates 29.4° S, 9.2° W)

• coordinate estimated from map

When: Skogerholmen Formation, Pirgu (449.5 - 445.6 Ma)

• "4dα-γ", in Henningsmoen, 1953

• formation-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: G. Henningsmoen. 1953. Upper Ordovician Ostracods from the Oslo region, Norway. Norsk Geologisk Tidsskrift 33(8):69-108 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190062: authorized by Björn Kröger, entered by Björn Kröger on 27.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Beyrichiacea - Eurychilinidae
Opikella umbilicata Kummerow 1924 ostracod