Where: Nevada (38.5° N, 118.0° W: paleocoordinates 15.4° N, 54.2° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Norian (228.0 - 208.5 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: replaced with silica

Reposited in the USNM

Primary reference: G. A. Cooper. 1983. The Terebratulacea (Brachiopoda) Triassic to Recent: a study of the brachidia (loops). Smithsonian Contributions to Paleobiology 50:1-290 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 135554: authorized by Matthew Clapham, entered by Matthew Clapham on 28.10.2012

Creative Commons license: CC BY (attribution)