Where: Ontario, Canada (43.7° N, 79.5° W: paleocoordinates 24.8° S, 53.9° W)

• coordinate estimated from map

When: Lorraine Formation, Maysvillian (450.2 - 449.6 Ma)

• "Pholadomorpha zone = Lorraine Fm", in Foerste (1924)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: A. F. Foerste. 1924. Upper Ordovician faunas of Ontario and Quebec. Geological Survey of Canada Memoir 138(121):1-99 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 173249: authorized by Björn Kröger, entered by Susan Scholze on 14.09.2015

Creative Commons license: CC BY (attribution)