Also known as MCW

Where: Eureka County, Nevada (40.1° N, 116.1° W: paleocoordinates 26.6° S, 55.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Costispirifer brachiopod zone, Trematospira Zone Member (McColley Canyon Formation), Deer Parkian (409.1 - 391.9 Ma)

• Costispirifer subzone of Trematospira Zone

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Collected by A. J. Boucot in 1963; reposited in the USNM

Primary reference: J. G. Johnson. 1970. Great Basin Lower Devonian Brachiopoda. Geological Society of America Special Paper (131)1-421 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164689: authorized by Pete Wagner, entered by Pete Wagner on 10.12.2014

Creative Commons license: CC BY (attribution)