Where: Burnet County, Texas (30.8° N, 98.3° W: paleocoordinates 18.4° S, 95.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Conaspis trilobite zone, Morgan Creek Member (Wilberns Formation), Franconian (497.0 - 485.4 Ma)

• member-level stratigraphic resolution

Environment/lithology: limestone

Size class: mesofossils

Reposited in the USNM

Primary reference: J. B. Knight. 1947. Some new Cambrian bellerophont gastropods. Smithsonian Miscellaneous Collections 106(17):1-11 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 156382: authorized by Pete Wagner, entered by Pete Wagner on 20.05.2014

Creative Commons license: CC BY (attribution)