north point of Quin Island, Mingan Islands (Ordovician of Canada)
Where: Quebec, Canada (50.2° N, 63.7° W: paleocoordinates 29.3° S, 51.1° W)
• coordinate based on nearby landmark
When: Romaine Formation, Cassinian (482.3 - 470.0 Ma)
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Preservation: original aragonite, replaced with calcite
Primary reference: E. O. Ulrich, A. F. Foerste, A. K. Miller and W. M. Furnish. 1942. Ozarkian and Canadian cephalopods, Part I: Nautilicones. Geological Society of America Special Papers 37:1-157 [B. Kröger/B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 99216: authorized by Björn Kröger, entered by Björn Kröger on 02.11.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Tarphyceras apollo Billings 1861 |