Where: Asker, Norway (59.8° N, 10.5° E: paleocoordinates 29.4° S, 9.1° W)
• coordinate estimated from map
When: Grimsøya Formation, Pusgillian to Pusgillian (449.5 - 448.8 Ma)
• "In the upper part of the Trinucelus shale (4 c), grey
•shale with even beds of grey limestone just below the fine-noduled
•Trinucleus limestone", in Strand (1934)
Environment/lithology: marine; limestone and shale
Size classes: macrofossils, mesofossils
Primary reference: A. W. Owen. 1981. The Ashgill Trilobites of the Oslo Region, Norway. Palaeontographica Abteilung A 175:1-88 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 163351: authorized by Björn Kröger, entered by Björn Kröger on 24.10.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Discoceras roemeri Strand 1934 | |
Trilobita | |
Stygina minor Skjeseth 1955 trilobite |