Where: Texas (30.4° N, 103.2° W: paleocoordinates 1.1° N, 33.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Hess Formation, Kungurian (279.3 - 272.3 Ma)

• uppermost Hess Formation

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: R. E. King. 1931. The Geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda. The University of Texas Bulletin 3042:1-245 [T. Olszewski/L. Fall/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 113203: authorized by Matthew Clapham, entered by Matthew Clapham on 24.07.2011

Creative Commons license: CC BY (attribution)