near Philipsburg (Ordovician of Canada)

Where: Quebec, Canada (45.0° N, 73.1° W: paleocoordinates 30.9° S, 66.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Hastings Creek Formation, Tremadocian (485.4 - 477.7 Ma)

• Eccyliomphalus zone of Hastings Creek Formation

Environment/lithology: limestone

Size class: macrofossils

Preservation: recrystallized, original aragonite

Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189280: authorized by Björn Kröger, entered by Björn Kröger on 09.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Endocerida - Proterocameroceratidae
Kirkoceras missisquoi Billings 1865
Kirkoceras bradleyi Ulrich et al. 1943