northeast shoulder of Fossil Mountain, Lake Louise, (Ordovician to of Canada)

Where: Alberta, Canada (51.5° N, 116.1° W: paleocoordinates 2.7° S, 72.2° W)

When: Outram Formation, Stairsian to Stairsian (485.4 - 471.8 Ma)

• Given as Sarbach, but that is outdated.

• formation-level stratigraphic resolution

Environment/lithology: marine; lithified shale

• Given as a lithified shale elsewhere

Size class: macrofossils

Primary reference: E. O. Ulrich and G. A. Cooper. 1938. Ozarkian and Canadian Brachiopoda. Geological Society of America Special Paper 13(8):1-323 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186586: authorized by Pete Wagner, entered by Pete Wagner on 26.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Billingsellida - Polytoechiidae
Tritoechia alta n. sp. Ulrich and Cooper 1938