GSC loc. 89491, 89496-89498, 89500, 89501 (Jurassic to of Canada)

Also known as Hastings Ridge

Where: Alberta, Canada (49.5° N, 114.4° W: paleocoordinates 43.4° N, 54.2° W)

• coordinate stated in text

When: Fernie Group, Late/Upper Bathonian to Late/Upper Bathonian (167.7 - 161.2 Ma)

• Upper Bathonian or Lower Callovian

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils, microfossils

Preservation: cast, mold/impression

Collected by T.P. Poulton in 1972; 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 139239: authorized by George Stanley, entered by Hannah Shepherd on 09.02.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Trigoniida - Trigoniidae
"Myophorella montanaensis" = Trigonia montanaensis
"Myophorella montanaensis" = Trigonia montanaensis Meek 1873 clam