Montreal, Middle and Upper Chazy (Ordovician of Canada)
Where: Quebec, Canada (45.5° N, 73.6° W: paleocoordinates 27.4° S, 54.4° W)
• coordinate estimated from map
When: Chazyan (470.0 - 457.3 Ma)
• "Middle and Upper Chazy", in Raymond (1916) = Crown Point Formation and Valcour Formation
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: P. E. Raymond. 1916. The Pelecypoda of the Chazy Formation. Annals of the Carnegie Museum 328:325-343 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171714: authorized by Björn Kröger, entered by Björn Kröger on 17.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
"Clionychia montrealensis" = Cleionychia montrealensis
"Clionychia montrealensis" = Cleionychia montrealensis Billings 1859 clam |