Where: Quebec, Canada (45.3° N, 74.1° W: paleocoordinates 29.3° S, 61.0° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Oepikodus communis conodont zone, Ogdensburg Member (Beauharnois Formation), Cassinian (482.3 - 470.0 Ma)

• Strigigenalis caudata Zone

• bed-level stratigraphic resolution

Environment/lithology: lithified, dolomitic limestone and lithified packstone

Size class: macrofossils

Preservation: replaced with silica

Reposited in the GSC

Primary reference: S. Desbiens, T. E. Bolton, and A.D. McCracken. 1996. Fauna of the lower Beauharnois Formation (Beekmantown Group, Lower Ordovician), Grand île, Quebec. Canadian Journal of Earth Sciences 33(8):1132-1153 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 50060: authorized by Pete Wagner, entered by Pete Wagner on 05.05.2005

Creative Commons license: CC BY (attribution)