Zone B. Eversole Run, 2 miles north of Delaware County south boundary: Eifelian, Ohio

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rostroconchia - Conocardiida - Hippocardiidae
Conocardium cuneus (Conrad 1840)
recombined as Hoareicardia cunea
see common names

Geography
Country:United States State/province:Ohio County:Union
Coordinates: 40.2° North, 83.2° West (view map)
Paleocoordinates:40.1° South, 31.0° West
Basis of coordinate:based on political unit
Geographic resolution:outcrop
Time
Period:Devonian Epoch:Middle Devonian
Stage:Eifelian 10 m.y. bin:Devonian 3
Key time interval:Eifelian
Age range of interval:393.30000 - 387.70000 m.y. ago
Stratigraphy
Geological group:Columbus Formation:Columbus Limestone Member:Bellepoint
Local section:Eversole Run Local bed:0-19 ft
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: Zone B
Lithology and environment
Primary lithology:massive,brown "limestone"
Secondary lithology:nodular chert
Lithology description: Massive brown limestone, unevenly bedded and showing numerous oblique joins. Fossils rare except n the cherty nodules
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Taxonomic list comments:Gastropods and rostroconchs only; other groups need taxonomic data first.
Metadata
Database number:130151
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2012-07-05 03:23:08 Last modified:2020-09-12 18:47:46
Access level:the public Released:2012-07-05 03:23:08
Creative Commons license:CC BY
Reference information

Primary reference:
16357. C. R. Stauffer. 1909. The Middle Devonian of Ohio 1-204 [P. Wagner/P. Wagner]