Where: Crawford County, Missouri (38.0° N, 91.4° W: paleocoordinates 23.3° S, 81.1° W)
When: Rossodus manitouensis conodont zone, Hystricurus Zone Member (Gasconade Dolomite Formation), Tremadocian (485.4 - 477.7 Ma)
• near top of Gasconade Dolomite
• group of beds-level stratigraphic resolution
Environment/lithology: 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 189340: authorized by Björn Kröger, entered by Björn Kröger on 12.10.2017, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Clarkoceras modestum Ulrich et al. 1943
Eremoceras subrectum Ulrich et al. 1943
Conocerina beani Ulrich et al. 1943
Conocerina missouriensis Ulrich et al. 1943 | |
| Gastropoda | |
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