Where: Taney County, Missouri (36.8° N, 92.9° W: paleocoordinates 22.9° S, 81.3° W)

• coordinate based on nearby landmark

When: Jefferson City Formation, Tulean to Tulean (480.8 - 470.0 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: cast, original aragonite, replaced with calcite

Primary reference: E. O. Ulrich, A. F. Foerste, A. K. Miller and W. M. Furnish. 1942. Ozarkian and Canadian cephalopods, Part I: Nautilicones. Geological Society of America Special Papers 37:1-157 [B. Kröger/B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 98585: authorized by Björn Kröger, entered by Björn Kröger on 11.10.2010

Creative Commons license: CC BY (attribution)