Where: British Columbia, Canada (57.7° N, 129.8° W: paleocoordinates 46.9° N, 74.3° W)

• coordinate stated in text

When: Hazelton Group, Callovian to Callovian (166.1 - 155.7 Ma)

• Probably Callovian or Lower Oxfordian, Hazelton or Bowser Lake Group

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils, microfossils

Preservation: mold/impression

Collected by H.W. Tipper in 1974; 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 139240: authorized by George Stanley, entered by Hannah Shepherd on 09.02.2013

Creative Commons license: CC BY (attribution)