Tønnerudodden (Ordovician of Norway)

Where: Norway (60.4° N, 10.4° E: paleocoordinates 31.3° S, 9.8° W)

• coordinate estimated from map

When: Sphaeronid Shale Formation, Oandu (457.5 - 452.0 Ma)

• "Sphaeronid Shale", in Spjeldnaes (1957). PJW: this is the Gagnum member of Lunner formation these days.

• member-level stratigraphic resolution

Environment/lithology: shale

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 194840: authorized by Björn Kröger, entered by Björn Kröger on 01.07.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Rafinesquinidae
"Leptaena minuta" = Ludfordina minuta
"Leptaena minuta" = Ludfordina minuta Kiaer 1926