Tåsen, 4aβ, Vollen Fm. (Ordovician of Norway)

Where: Oslo-Asker, Norway (60.0° N, 10.8° E: paleocoordinates 32.0° S, 9.7° W)

When: Vollen Formation, Sandbian (458.4 - 453.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: limestone

Size classes: macrofossils, mesofossils

Primary reference: N. Spjeldnaes. 1957. The Middle Ordovician of the Oslo Region, Norway. 8. Brachiopods of the Suborder Strophomenida. Norsk Geologisk Tidsskrift 37(1):1-214 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 194732: authorized by Björn Kröger, entered by Björn Kröger on 28.06.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

 Strophomenida - Grorudiidae
Grorudia grorudi Spjeldnaes 1957
 Strophomenida - Allwynellidae
Alwynella osloensis Spjeldnaes 1957