Also known as about 10.5 miles SW of Saint Clair
Where: Franklin County, Missouri (38.3° N, 91.0° W: paleocoordinates 23.5° S, 80.6° W)
• coordinate based on nearby landmark
When: Gasconade Dolomite Formation, Tremadocian (485.4 - 477.7 Ma)
• formation-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 189358: authorized by Björn Kröger, entered by Björn Kröger on 13.10.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
Oneotoceras percurvatum, Levisoceras instabile, Ectenoceras compressum, Ectenoceras laqueatum, Dakeoceras reversum
Oneotoceras percurvatum Ulrich et al. 1943
Levisoceras instabile Ulrich et al. 1943
Ectenoceras compressum Ulrich et al. 1943
Ectenoceras laqueatum Ulrich et al. 1943
Dakeoceras reversum Ulrich et al. 1943 | |