UT 86-T-2-14G. 2.5 miles southeast of Willow City (Cambrian of the United States)

Where: Gillespie County, Texas (30.4° N, 98.7° W: paleocoordinates 18.1° S, 95.8° W)

• outcrop-level geographic resolution

When: Pedernales Dolomite Member (Wilberns Formation), Trempealeauan (492.5 - 485.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: dolomite

Size class: macrofossils

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 156381: authorized by Pete Wagner, entered by Pete Wagner on 20.05.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

 Helcionellida - Coreospiridae
Anconochilus barnesi n. gen. n. sp.
Anconochilus barnesi n. gen. n. sp. Knight 1947