Also known as Frierfjorden
Where: Skien-Langesund, Norway (59.1° N, 9.6° E: paleocoordinates 32.8° S, 10.4° W)
• coordinate estimated from map
When: Fossum Formation, Sandbian (458.4 - 453.0 Ma)
• "Echinosphaerites Beds 4b a", in Nikolaisen (1961) = Fossum Fm.
• formation-level stratigraphic resolution
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: F. Nikolaisen. 1961. The Middle Ordovician of the Oslo Region, Norway 7. Trilobites of the suborder Cheirurina. Norsk Geologisk Tidsskrift 41(2-4):279-310 [B. Kröger/B. Kröger/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191114: authorized by Björn Kröger, entered by Björn Kröger on 10.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Nieszkowskia norvegica Nikolaisen 1961 trilobite |