Where: British Columbia, Canada (53.2° N, 132.0° W)

• Paleocoordinates: 45.2° N, 70.2° W (Wright 2013)

• coordinate estimated from map

When: Yakoun Group, Callovian (166.1 - 163.5 Ma)

• Probably Lower or Middle Callovian, Yakoun Formation

Environment/lithology: marine; sandstone and breccia

Size class: macrofossils

Collected by D.M. Kean and H.I. Smith in 1919

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 126962: authorized by George Stanley, entered by Hannah Shepherd on 21.04.2012

Creative Commons license: CC0 (CC0)