Stream bed Near Mile Post 428. Alaska Highway (GSC 42306) (Triassic of Canada)

Where: British Columbia, Canada (59.0° N, 125.0° W: paleocoordinates 33.2° N, 46.2° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Pardonet Formation, Tuvalian (232.0 - 221.5 Ma)

• Upper Carnian, Welleri Subzone 1

Environment/lithology: marine

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 56872: authorized by Alistair McGowan, entered by Alistair McGowan on 28.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ceratitida - Trachyceratidae
Arctosirenites columbianus n. sp. Tozer 1994 ceratite
 Ceratitida - Tropitidae
Margaritropites johnsoni Smith 1927 ceratite
Discotropites smithi Kutassy 1933 ceratite
 Ceratitida - Juvavitidae
Projuvavites strongi Smith 1927 ceratite
Projuvavites brockensis Smith 1927 ceratite
Bacchites hyatti Smith 1927 ceratite