Wilson's quarry near Madison (Ordovician of the United States)
Where: Dane County, Wisconsin (43.1° N, 89.4° W)
• Paleocoordinates: 14.0° N, 102.6° W (Wright 2013)
• coordinate estimated from map
When: Oneota Dolomite Formation, Tremadocian (486.9 - 477.1 Ma)
Environment/lithology: lithified dolomite
Size classes: macrofossils, mesofossils
Preservation: recrystallized, original aragonite
Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 189393: authorized by Björn Kröger, entered by Björn Kröger on 16.10.2017
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
| Cephalopoda | |
|
Oneotoceras madisonense Ulrich et al. 1943
Oneotoceras extremum Ulrich et al. 1943 | |