Where: Oklahoma (36.8° N, 99.0° W: paleocoordinates 6.1° N, 26.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Whitehorse Formation, Capitanian (264.3 - 259.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; lithified, dolomitic, red sandstone

Size class: macrofossils

Preservation: mold/impression

Collected by J.W. Beede in 1904

• Repository: University of Kansas (KUMIP). Specimens described by Beede (1902) were destroyed in a fire at the University of Oklahoma, so

Primary reference: J. W. Beede. 1907. Invertebrate paleontology of the Upper Permian Red Beds of Oklahoma and the panhandle of Texas. Kansas University Science Bulletin 4:113-1171 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 136219: authorized by Matthew Clapham, entered by Matthew Clapham on 23.11.2012

Creative Commons license: CC BY (attribution)