Also known as SW¼, SW¼, sect. 7, R.8 W. T.77 N., Washington County

Where: Washington County, Iowa (41.5° N, 91.8° W: paleocoordinates 22.3° S, 37.0° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Wassonville Formation, Kinderhookian (358.9 - 352.0 Ma)

• SW¼, SW¼, sect. 7, R.8 W. T.77 N., Washington County

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone and lithified chert

Size class: macrofossils

Primary reference: H. B. Rollins. 1975. Gastropods from the Lower Mississippian Wassonville Limestone in southeastern Iowa. American Museum Novitates 2579:1-35 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49823: authorized by Pete Wagner, entered by Pete Wagner on 27.04.2005

Creative Commons license: CC BY (attribution)