3 miles SW of Little Current, Manitoulin Island, Kagawong Fm. (Ordovician of Canada)

Where: Ontario, Canada (46.0° N, 81.9° W: paleocoordinates 21.3° S, 52.2° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kagawong Formation, Richmondian (449.6 - 445.5 Ma)

Environment/lithology: reef, buildup or bioherm; limestone and lithified lime mudstone

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 173199: authorized by Björn Kröger, entered by Susan Scholze on 12.09.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Rhynchotrematidae
Bivalvia
 Pholadomyida - Pholadomyidae
Rhytimya kagawongensis Foerste 1914 clam
 Ostreida - Pterineidae
"Pterina (Caritodens) demissa" = Pterinea demissa
"Pterina (Caritodens) demissa" = Pterinea demissa Conrad 1842 oyster