Where: Brewster County, Texas (30.3° N, 103.3° W: paleocoordinates 3.2° S, 36.0° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lenox Hills Formation, Sakmarian (293.5 - 290.1 Ma)

• In shale member between conglomerate and overlying Skinner Ranch Formation (Decie Ranch Member), 10 feet above base. Wolfcampian (Lenoxian).

• group of beds-level stratigraphic resolution

Environment/lithology: marine; shale

Size class: macrofossils

Preservation: replaced with silica

Reposited in the USNM

Collection methods: bulk, chemical,

Primary reference: G. A. Cooper and R. E. Grant. 1972. Permian brachiopods of west Texas, I. Smithsonian Contributions to Paleobiology 14:1-231 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 43571: authorized by David Bottjer, entered by Matthew Clapham on 15.08.2004

Creative Commons license: CC BY (attribution)