Where: Wisconsin (43.7° N, 85.7° W: paleocoordinates 20.4° S, 53.0° 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 180237: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 12.07.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Panderodus spp. Ethington 1959 conodont |