Where: Wisconsin (43.2° N, 89.1° W: paleocoordinates 22.6° S, 75.1° W)

• coordinate estimated from map

When: Rossodus manitouensis conodont zone, Oneota Dolomite Formation, Tremadocian (485.4 - 477.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: lithified dolomite

Size classes: macrofossils, mesofossils

Preservation: recrystallized, original aragonite

Collected by E. O. Ulrich; reposited in the USNM

Primary reference: P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 192264: authorized by Pete Wagner, entered by Pete Wagner on 18.03.2018

Creative Commons license: CC BY (attribution)