Where: British Columbia, Canada (55.8° N, 126.6° W: paleocoordinates 29.4° N, 69.1° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Sinemurian to Sinemurian (199.3 - 183.0 Ma)

• Takla or Hazelton Group; Sinemurian or Early Pliensbachian probably

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Reposited in the GSC

Collection methods: mechanical,

• T. Richards, 1972.

Primary reference: M. Aberhan. 1998. Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia. Beringeria 21:57-150 [M. Aberhan/S. Nurnberg/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53637: authorized by Martin Aberhan, entered by Sabine Nürnberg on 13.09.2005

Creative Commons license: CC BY (attribution)