Where: Oslo-Asker, Norway (59.9° N, 10.7° E: paleocoordinates 38.9° S, 18.2° W)
• coordinate estimated from map
When: Ctenopyge tumida trilobite zone, Alum Shale Formation, Furongian (497.0 - 485.4 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; shale and limestone
Size classes: macrofossils, mesofossils
Primary reference: M. Høyberget and D. L. Bruton. 2012. Revision of the trilobite genus Sphaerophthalmus and relatives from the Furongian (Cambrian) Alum Shale Formation, Oslo Region, Norway. Norwegian Journal of Geology 92:433-450 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 190333: authorized by Björn Kröger, entered by Björn Kröger on 05.12.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
Peltura acutidens, Peltura minor, Protopeltura planicauda, Sphaerophthalmus alatus, Ctenopyge (Mesoctenopyge) tumida, Centopyge (Ctenopyge) gracilis
Peltura acutidens trilobite
Peltura minor trilobite
Protopeltura planicauda trilobite
Sphaerophthalmus alatus Boeck 1838 trilobite
Ctenopyge (Mesoctenopyge) tumida trilobite
Centopyge (Ctenopyge) gracilis trilobite | |