GSC 64664, Twin Spruce Gully, Brown Hill (Triassic of Canada)

Where: British Columbia, Canada (56.1° N, 122.9° W: paleocoordinates 33.0° N, 52.3° 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. 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 137994: authorized by Matthew Clapham, entered by Matthew Clapham on 02.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ceratitida - Heraclitidae
Wangoceras pax Tozer 1980 ceratite
 Ceratitida - Trachyceratidae
Norosirenites krystyni Tozer 1994 ceratite