Where: Huron County, Michigan (43.1° N, 83.0° W: paleocoordinates 18.3° S, 28.8° W)

• outcrop-level geographic resolution

When: Point aux Barques Member (Marshall Formation), Osagean (352.0 - 343.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithology not reported

Size class: macrofossils

Primary reference: A. Winchell. 1862. Descriptions of fossils from the Marshall and Huron groups of Michigan. Proceedings of the Academy of Natural Sciences, Philadelphia 6:405-430 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 147931: authorized by Pete Wagner, entered by Pete Wagner on 14.07.2013

Creative Commons license: CC BY (attribution)