Where: Athens County, Ohio (40.0° N, 81.7° W: paleocoordinates 6.9° S, 18.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Streptognathodus gracilis conodont zone, Portersville Member (Glenshaw Formation), Missourian (306.0 - 303.7 Ma)

• Formerly Conemaugh Formation

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified shale and lithified limestone

Size class: macrofossils

Reposited in the OSU

Primary reference: R. D. Hoare and M. T. Sturgeon. 1980. The Pennsylvanian pseudozygopleurid gastropod genus Gamizyga n. gen. from Ohio and West Virginia. Journal of Paleontology 54(1):159-187 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 183202: authorized by Pete Wagner, entered by Pete Wagner on 07.12.2016

Creative Commons license: CC BY (attribution)