Where: Wisconsin (43.2° N, 84.9° W: paleocoordinates 21.2° S, 52.7° 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 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 180226: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 12.07.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
| Conodonta | |
|
Spathognathodus elibatus conodont | |
|
Oulodus spp. Branson and Mehl 1933 conodont | |
|
Distomodus cf. kentuckyensis Branson and Branson 1947 conodont | |
|
Aspelundia fluegeli Walliser 1964 conodont | |
|
Ozarkodina sp. Branson and Mehl 1933 conodont | |
|
Kockelella manitoulinensis Pollock et al. 1970 conodont | |
|
Panderodus spp. Ethington 1959 conodont | |