Where: Nevada (39.2° N, 116.4° W: paleocoordinates 5.4° S, 82.2° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Ninemile Formation (Pogonip Group), Arenig (478.6 - 466.0 Ma)

• approx. 8 m below whiterockian/ibexian boundary

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified, green mudstone and lithified, lenticular, gray lime mudstone

Size class: macrofossils

Preservation: mold/impression, original calcite

Collection methods: quarrying, mechanical,

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 64601: authorized by Shanan Peters, entered by Shanan Peters on 10.09.2006

Creative Commons license: CC BY (attribution)