Where: Wisconsin (44.5° N, 85.2° W: paleocoordinates 20.0° S, 52.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Hendricks Formation (Burnt Bluff Group), Aeronian (440.8 - 438.5 Ma)

• group-level stratigraphic resolution

Environment/lithology: deep subtidal ramp; lithified, bioturbated lime mudstone

Size class: microfossils

Collection methods: bulk, chemical, acetic, sieve

Primary reference: R. Watkins and J. J. Kuglitsch. 1997. Lower Silurian (Aeronian) megafaunal and conodont biofacies of the northwestern Michigan Basin. Canadian Journal of Earth Sciences 34(6):753-764 [P. Wagner/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 180238: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 12.07.2016

Creative Commons license: CC BY (attribution)