Where: Texas (31.4° N, 104.9° W: paleocoordinates 0.9° N, 35.0° W)

• 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: lithified limestone

Size class: macrofossils

Collection methods: Girty's holotype is apparently lost, according to Stehli (1954) and Cooper and Grant (1976)

Primary reference: G. H. Girty. 1929. New Carboniferous invertebrates - II. Journal of the Washington Academy of Sciences 19:406-415 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151310: authorized by Matthew Clapham, entered by Matthew Clapham on 26.09.2013

Creative Commons license: CC BY (attribution)