Where: British Columbia, Canada (56.1° N, 123.0° W: paleocoordinates 33.5° N, 52.4° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: dawsoni ammonoid zone, Pardonet Formation, Lacian (221.5 - 215.6 Ma)

• subzone 1

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by E.T. Tozer in 1964; reposited in the GSC

Primary reference: E. T. Tozer. 1980. New genera of Triassic Ammonoidea. Current Research, Part A. Geological Survey of Canada Paper 80-1A:107-113 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 137974: authorized by Matthew Clapham, entered by Matthew Clapham on 02.01.2013

Creative Commons license: CC BY (attribution)