17n. North side of Stoddart Creek Canyon near its mouth ( of Canada)

Where: British Columbia, Canada (50.8° N, 116.1° W: paleocoordinates 2.9° S, 73.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Mons Formation, Skullrockian (487.5 - 482.3 Ma)

• 1e of section in a gray limestone

• formation-level stratigraphic resolution

Environment/lithology: lithified, gray limestone and lithified, argillaceous shale

• Thin layer gray nodular limestone interbedded in argillaceous shale,

Size classes: macrofossils, mesofossils

Reposited in the USNM

Collection methods: peel or thin section,

Primary reference: C. D. Walcott. 1925. Cambrian Geology and Paleontology V. No. 3. Cambrian and Ozarkian trilobites. Smithsonian Miscellaneous Collections 75(3):64-146 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 233705: authorized by Pete Wagner, entered by Pete Wagner on 26.02.2024

Creative Commons license: CC BY (attribution)

Taxonomic list

Lingulata
 Lingulida - Obolidae
Lingulella ibicus Walcott 1924
Obolus ion Walcott 1924
Lingulepis nabis Walcott 1924
Rhynchonellata
 Orthida - Plectorthidae
"Eoorthis putillus" = Nanorthis putilla
"Eoorthis putillus" = Nanorthis putilla Walcott 1924
Trilobita
 Asaphida - Dikelocephalidae
Briscoia sinclairensis Walcott 1924 trilobite