Where: Quebec, Canada (45.4° N, 74.0° W: paleocoordinates 29.3° S, 60.8° W)

• coordinate based on nearby landmark

When: Beauharnois Formation (Beekmantown Group), Cassinian (482.3 - 470.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: recrystallized, original aragonite, replaced with calcite

Primary reference: E. O. Ulrich, A. F. Foerste, A. K. Miller and W. M. Furnish. 1944. Ozarkian and Canadian cephalopods, longicones and summary. Geological Society of America Special Paper 58:1-226 [P. Wagner/P. Wagner/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 102533: authorized by Björn Kröger, entered by Björn Kröger on 17.01.2011

Creative Commons license: CC BY (attribution)