Where: British Columbia, Canada (55.1° N, 122.0° W: paleocoordinates 23.0° N, 37.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: poseidon ammonoid zone, Llama Member (Sulphur Mountain Formation), Ladinian (242.0 - 237.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by D.W. Gibson in 1969; 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 139570: authorized by Matthew Clapham, entered by Matthew Clapham on 13.02.2013

Creative Commons license: CC BY (attribution)