Where: Lancaster County, Pennsylvania (40.5° N, 80.0° W: paleocoordinates 6.9° S, 16.9° W)

• coordinate stated in text

• hand sample-level geographic resolution

When: Brush Creek Shale Member (Glenshaw Formation), Missourian (306.0 - 303.7 Ma)

• JA: originally entered as Pennsylvanian, but the Brush Creek Shale is generally recognized as Missourian

• member-level stratigraphic resolution

Environment/lithology: marine; lithified shale and limestone

Size class: macrofossils

Reposited in the CM

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 184106: authorized by Pete Wagner, entered by Pete Wagner on 01.02.2017

Creative Commons license: CC BY (attribution)