Kalvsjø, Kalvsjøen Fm. (Ordovician to of Norway)
Where: Norway (60.3° N, 10.6° E: paleocoordinates 29.7° S, 9.3° W)
• coordinate estimated from map
When: Kalvsjø Formation, Rawtheyan to Rawtheyan (448.8 - 443.4 Ma)
• "Gastropod limestone, 5a", in Strand (1934
Environment/lithology: marine; shale and limestone
• "has been found only on the flanks of a mud bank at Kalvsjø, Hadeland, where it is preserved in a calcareous shale"
Size classes: macrofossils, mesofossils
Primary reference: J. F. Bockelie. 1984. The Diploporita of the Oslo region, Norway. Palaeontology 27(1):1-68 [A. Miller/P. Novack-Gottshall/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 163025: authorized by Björn Kröger, entered by Björn Kröger on 09.10.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Rhombifera | |
|
Hemicosmites variabilis1 Bockelie 1979 | |
| Diploporita | |
|
Pachycystis norvegica Bockelie 1984 | |
| Cephalopoda | |
|
Hadoceras septocurvatum2 Strand 1934 | |