Where: Eureka County, Nevada (39.5° N, 116.0° W: paleocoordinates 3.2° S, 87.9° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Bullwhacker Member (Windfall Formation), Trempealeauan (492.5 - 485.4 Ma)

• member-level stratigraphic resolution

Environment/lithology: lithified, brown, silty, sandy limestone and lithified, massive limestone

Size class: macrofossils

Preservation: replaced with silica

Reposited in the USNM

Collection methods: bulk,

Primary reference: T. B. Nolan, C. W. Merriam, and J. S. Williams. 1956. The stratigraphic section in the vicinity of Eureka, Nevada. United States Geological Survey Professional Paper 276:1-77 [A. Behrensmeyer/A. Behrensmeyer/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 233789: authorized by Pete Wagner, entered by Pete Wagner on 28.02.2024

Creative Commons license: CC BY (attribution)