Where: Texas (31.9° N, 104.7° W: paleocoordinates 3.6° N, 33.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: South Wells Member (Cherry Canyon Formation), Wordian (266.9 - 264.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified limestone

Size class: macrofossils

Collected by J.W. Beede

• Repository: Bureau of Economic Geology, University of Texas

Primary reference: F. B. Plummer and G. Scott. 1937. Upper Paleozoic ammonites in Texas. The University of Texas Bulletin 3701:1-516 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95594: authorized by Matthew Clapham, entered by Matthew Clapham on 19.04.2010

Creative Commons license: CC BY (attribution)