Where: Texas (35.0° N, 100.3° W: paleocoordinates 5.4° N, 28.3° 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: shallow subtidal; lithified dolomite

Size class: macrofossils

Primary reference: N. D. Newell. 1940. Invertebrate fauna of the late Permian Whitehorse Sandstone. Geological Society of America Bulletin 51:261-335 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97264: authorized by Matthew Clapham, entered by Matthew Clapham on 21.07.2010

Creative Commons license: CC BY (attribution)