PU53, Apache Canyon, Sierra Diablo (Permian of the United States)

Where: Texas (31.9° N, 104.9° W)

• Paleocoordinates: 0.2° N, 35.4° W (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Hueco Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

Primary reference: E. L. Yochelson. 1956. Permian Gastropoda of the southwestern United States. 1. Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea. Bulletin of the American Museum of Natural History 110(3):173-276 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 121335: authorized by Matthew Clapham, entered by Matthew Clapham on 02.12.2011

Creative Commons license: CC0 (CC0)

Taxonomic list

Gastropoda
 Euomphalina - Euomphalidae
Discotropis "sp. 1" Yochelson 1956 snail
 Bellerophontida - Euphemitidae
Euphemites exquisitus Yochelson 1960 snail