Where: Christian County, Missouri (36.9° N, 93.1° W: paleocoordinates 22.5° S, 82.6° W)

• coordinate based on nearby landmark

When: Jefferson City Dolomite Formation, Tremadocian (485.4 - 477.7 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 189390: authorized by Björn Kröger, entered by Björn Kröger on 16.10.2017

Creative Commons license: CC BY (attribution)