Where: British Columbia, Canada (48.8° N, 124.5° W: paleocoordinates 32.7° N, 59.6° W)

• coordinate stated in text

When: Bonanza Group, Early/Lower Jurassic (201.4 - 174.7 Ma)

• Lower Jurassic (?Sinemurian or ?Toarcian), Bonanza Subgroup

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Collected by J.E. Muller in 1970

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 139745: authorized by George Stanley, entered by Hannah Shepherd on 16.02.2013

Creative Commons license: CC BY (attribution)