Where: British Columbia, Canada (60.4° N, 135.1° W: paleocoordinates 42.0° N, 75.2° W)

• coordinate based on nearby landmark

When: Laberge Group, Late/Upper Toarcian to Late/Upper Toarcian (180.1 - 168.4 Ma)

• Upper Toarcian or Lower Bajocian

Environment/lithology: marine; lithified lithology not reported

Size classes: macrofossils, mesofossils, microfossils

Preservation: cast, mold/impression

Collected by D.D. Cairnes in 1906; reposited in the GSC

Primary reference: T. P. Poulton. 1979. Jurassic Trigoniid Bivalves from Canada and Western United States of America. Geological Survey of Canada Bulletin 282 [G. Stanley/H. Shepherd/H. Shepherd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 139089: authorized by George Stanley, entered by Hannah Shepherd on 08.02.2013

Creative Commons license: CC BY (attribution)