Also known as collection OH-15, S of Lake Acton dam
Where: Butler County, Ohio (39.6° N, 84.7° W: paleocoordinates 25.3° S, 58.1° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Bull Fork Formation, Richmondian (449.5 - 443.7 Ma)
• " Upper 15 ft of the 'Waynesville biofacies'" and the lower 30 ft of the 'Liberty biofacies'. "
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; claystone and shelly/skeletal limestone
Size class: macrofossils
Preservation: cast
Collection methods: MU = Limper Museum of Geology at Miami University
Primary reference: R. C. Frey. 1995. Middle and Upper Ordovician nautiloid cephalopods of the Cincinnati Arch region of Kentucky, Indiana, and Ohio. U.S. Geological Survey Professional Paper 1066P:1-126 [S. Holland/S. Holland]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 88098: authorized by Björn Kröger, entered by Torsten Liebrecht on 01.04.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Pleurorthoceras clarksvillense Foerste 1924 MU 268T, 269T (bot are hypotypes), MU 29853 (suite of 9 specimens)
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Stenolaemata | |
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