Where: British Columbia, Canada (57.9° N, 129.6° W: paleocoordinates 33.3° N, 71.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Late/Upper Pliensbachian (189.6 - 183.0 Ma)

• Carlottense Zone; ?Wolf Den Fm.

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified siltstone

Size class: macrofossils

Preservation: mold/impression

Reposited in the GSC

Primary reference: R. C. Thomson and P. L. Smith. 1992. Pliensbachian (Lower Jurassic) biostratigraphy and ammonite fauna of the Spatsizi area, north-central British Columbia. Geological Survey of Canada Bulletin 437:1-87 [M. Aberhan/S. Nurnberg/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 55628: authorized by Martin Aberhan, entered by Sabine Nürnberg on 02.11.2005

Creative Commons license: CC BY (attribution)