Where: Nevada (38.9° N, 114.9° W: paleocoordinates 4.0° S, 88.5° W)

• outcrop-level geographic resolution

When: Whipple Cave Formation, Trempealeauan (492.5 - 485.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified, gray packstone and lithified mudstone

Size class: macrofossils

Preservation: permineralized

Collection methods: quarrying,

Primary reference: S. E. Peters. 2003. Evenness, richness and the Cambrian-Paleozoic faunal transition in North America: an assemblage-level perspective. The University of Chicago 1-279 [S. Peters/S. Peters/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 50831: authorized by Shanan Peters, entered by Shanan Peters on 23.05.2005

Creative Commons license: CC BY (attribution)