Crickmay loc. 21, 22 (Jurassic of Canada)

Where: British Columbia, Canada (49.5° N, 122.0° W: paleocoordinates 41.9° N, 62.6° W)

• coordinate estimated from map

When: Billhook Formation, Callovian (166.1 - 163.5 Ma)

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils, microfossils

Preservation: cast, mold/impression

Collected by C.H. Crickmay in 1972

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 139897: authorized by George Stanley, entered by Hannah Shepherd on 20.02.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Trigoniida - Myophorelloidae
Myophorella packardi Crickmay 1930 clam
Holotype GSC 9682 and its internal mould-Paratype GSC 9686, types 9673a-d
"Myophorella billhookensis" = Haidaia billhookensis
"Myophorella billhookensis" = Haidaia billhookensis Poulton 1979
Holotype GSC 9681