Where: British Columbia, Canada (56.2° N, 130.0° W: paleocoordinates 40.9° N, 72.1° W)
• coordinate based on nearby landmark
When: Salmon River Formation, Middle Jurassic (174.1 - 163.5 Ma)
• from Poulton, 1979: "The present writer concurs (with Crickmay, 1930) with the Middle Jurassic determination although a Middle or Late Toarcian age cannot be dismissed."
Environment/lithology: marine; lithology not reported
Size classes: macrofossils, mesofossils
Collected by C. H. Crickmay; 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 139896: authorized by George Stanley, entered by Hannah Shepherd on 20.02.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
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