GSC loc. C-103067 - Spatsizi River (Jurassic of Canada)

Where: British Columbia, Canada (57.5° N, 129.0° W: paleocoordinates 33.1° N, 71.1° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Wolf Den Member (Spatsizi Formation), Late/Upper Pliensbachian (189.6 - 183.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore; lithified siltstone

• The lithology and fauna of the lower Wolf Den Fm. are indicative of a deep water, possibly anaerobic, environment of deposition corresponding to composite assemblage depth zone D of Taylor (1982).

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 55609: authorized by Martin Aberhan, entered by Sabine Nürnberg on 02.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Eoderoceratidae
Fanninoceras latum McLearn 1930 ammonite