Frognøya, 5a (Ordovician of Norway)

Also known as Frognøy

Where: Ringerike, Norway (60.0° N, 10.2° E: paleocoordinates 30.3° S, 9.6° W)

• coordinate estimated from map

When: Bønsnes Formation, Rawtheyan (455.8 - 445.6 Ma)

• 5a in Henningsmoen, 1953

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 190053: authorized by Björn Kröger, entered by Björn Kröger on 27.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Beyrichiacea - Eurychilinidae
Laccochilina tarda Henningsmoen 1953 ostracod
Platybolbina cf. plana Krause 1889 ostracod
Platybolbina cf. elongata Krause 1891 ostracod
Platybolbina umbonata Krause 1892 ostracod
 Palaeocopida - Bolliidae
Bollia duplex Krause 1892 ostracod