Hammersborg in Oslo, 3c α (Ordovician of Norway)

Where: Oslo-Asker, Norway (59.9° N, 10.7° E: paleocoordinates 35.9° S, 12.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Hukodden Member (Huk Formation), Volkhov (471.8 - 468.1 Ma)

• "3c α Megalaspis Limestone", in Henningsmoen 1953

• member-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size classes: macrofossils, mesofossils

Primary reference: G. Henningsmoen. 1953. Lower Ordovician Ostracods from the Oslo region, Norway. Norsk Geologisk Tidsskrift 33:41-68 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190104: authorized by Björn Kröger, entered by Björn Kröger on 28.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Beyrichiacea - Sigmoopsiidae
Glossomorphites acuta Hessland 1949 ostracod