Where: Beaver County, Pennsylvania (40.7° N, 80.3° W: paleocoordinates 8.0° S, 18.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Vanport Formation (Allegheny Group), Desmoinesian (312.8 - 306.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone and lithified shale

Size class: macrofossils

Primary reference: P. E. Raymond. 1911. A preliminary list of the fauna of the Allegheny and Conemaugh series in western Pennsylvania. Report Pennsylvannia Topographical and Geological Survey Committee 7:83-98 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 184079: authorized by Pete Wagner, entered by Pete Wagner on 30.01.2017

Creative Commons license: CC BY (attribution)