GSC 83862, northwest of Wapiti Lake (Triassic of Canada)

Where: British Columbia, Canada (54.7° N, 121.0° W: paleocoordinates 22.9° N, 37.8° W)

• coordinate stated in text

• small collection-level geographic resolution

When: matutinum ammonoid zone, Llama Member (Sulphur Mountain Formation), Fassanian (242.0 - 235.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by E.T. Tozer in 1969; reposited in the GSC

Collection methods: surface (float)

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 139514: authorized by Matthew Clapham, entered by Matthew Clapham on 12.02.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ceratitida - Ceratitidae
Pleurofrechites fellersi n. sp. Tozer 1994 ceratite
 Ceratitida - Trachyceratidae
Eoprotrachyceras matutinum n. gen. n. sp. Tozer 1980 ceratite