Billerud, Elnes Fm. (Ordovician of Norway)
Where: Norway (60.7° N, 10.9° E: paleocoordinates 33.0° S, 10.3° W)
• coordinate estimated from map
When: Elnes Formation, Aseri (463.5 - 460.9 Ma)
• "Cephalopod shale"
Environment/lithology: marine; shale
Size classes: macrofossils, mesofossils
Primary reference: W. C. Sweet. 1958. The middle ordovician of the Oslo region, Norway 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38:1-178 [B. Kröger/B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 164059: authorized by Björn Kröger, entered by Björn Kröger on 23.11.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Discoceras arctuatum Lossen 1860 |