Where: British Columbia, Canada (51.1° N, 123.0° W: paleocoordinates 22.1° N, 66.1° W)

• coordinate stated in text

• small collection-level geographic resolution

When: rursicostatum ammonoid zone, Castle Pass Member (Last Creek Formation), Angulata (201.3 - 196.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified siltstone

Size class: macrofossils

Reposited in the GSC

Primary reference: L. M. Longridge, P. L. Smith, and H. W. Tipper. 2008. Late Hettangian (Early Jurassic) ammonites from Taseko Lakes, British Columbia, Canada. Palaeontology 51:367-404 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 157378: authorized by Matthew Clapham, entered by Matthew Clapham on 16.06.2014

Creative Commons license: CC BY (attribution)