Where: Jefferson County, Alabama (33.4° N, 87.0° W: paleocoordinates 27.1° S, 90.1° W)
• coordinate estimated from map
When: Copper Ridge Formation, Trempealeauan (492.5 - 485.4 Ma)
• formation-level stratigraphic resolution
Environment/lithology: cherty/siliceous 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 189397: authorized by Björn Kröger, entered by Björn Kröger on 16.10.2017
Creative Commons license: CC BY (attribution)
Taxonomic list