GSC 23370, Cowichan Lake (Triassic of Canada)

Where: British Columbia, Canada (48.9° N, 124.2° W: paleocoordinates 26.6° N, 59.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: crickmayi ammonoid zone, Unit 1 Member (Sutton Formation), Rhaetian (208.5 - 201.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by E.T. Tozer in 1953; reposited in the GSC

Primary reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663 [A. McGowan/A. McGowan/A. McGowan]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 137112: authorized by Matthew Clapham, entered by Matthew Clapham on 10.12.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ceratitida - Choristoceratidae
Vandaites suttonensis Clapp and Shimer 1911 ceratite
 Ceratitida - Rhabdoceratidae
Rhabdoceras suessi Hauer 1860 ceratite