Where: Alberta, Canada (52.2° N, 117.2° W)

• Paleocoordinates: 38.2° N, 106.7° W (Wright 2013)

• coordinate stated in text

• outcrop-level geographic resolution

When: Eoconodontus notchpeakensis conodont zone, Basal Silty Member (Survey Peak Formation), Trempealeauan (492.5 - 485.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; silty sandstone

Size class: mesofossils

Reposited in the GSC

Primary reference: Z. Ji and C. R. Barnes. 1996. Uppermost Cambrian and Lower Ordovician conodont biostratigraphy of the Survey Peak Formation (Ibexian/Tremadoc), Wilcox Pass, Alberta, Canada. Journal of Paleontology 70(5):871-890 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203762: authorized by Pete Wagner, entered by Pete Wagner on 23.08.2019

Creative Commons license: CC0 (CC0)