Where: Norway (59.9° N, 10.4° E: paleocoordinates 31.8° S, 9.8° W)
• coordinate estimated from map
When: Diplograptus foliaceus graptolite zone, Arnestad Formation, Haljala to Haljala (456.8 - 453.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; shale
Size classes: macrofossils, mesofossils
Primary reference: R. M. Owens. 1978. The trilobite genera Panarchaeogonus Opik, Isbergia Warburg and Cyamops gen. nov. from the Ordovician of Balto-Scandia and the British Isles. Norsk Geologisk Tidsskrift 58:199-219 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 162245: authorized by Björn Kröger, entered by Björn Kröger on 21.09.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
| |
Flexicalymene (Onnicalymene) scabustula Siveter 1977 trilobite
Pharostoma nieszkowskii Schmidt 1894 trilobite |