R. H. Mapes OKD-04: Desmoinesian, Oklahoma
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Pseudorthocerida
- Pseudorthoceratidae
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Pseudorthoceras knoxense
(McChesney 1859)
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10 specimens | ||||||
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Hebetorthoceras brokenarrowense
Kröger and Mapes 2005
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4 specimens | ||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Oklahoma | County: | Okfuskee |
| Coordinates: | 35.4° North, 96.2° West (view map) | ||||
| Paleocoordinates: | 6.5° South, 31.7° West | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Carboniferous | Epoch: | Middle Pennsylvanian |
| Stage: | Moscovian | 10 m.y. bin: | Carboniferous 4 |
| Key time interval: | Desmoinesian | ||
| Age range of interval: | 312.0 - 305.0 m.y. ago |
Stratigraphy
| Formation: | Holdenville | ||||
| Stratigraphy comments: Lower Holdenville Formation (Lake Neosho Shale) |
Lithology and environment
| Primary lithology: | not reported | ||
| Environment: | marine indet. | Tectonic setting: | cratonic basin |
Taphonomy
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 92289 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | B. Kröger | Research group: | marine invertebrate |
| Created: | 2009-11-04 14:33:32 | Last modified: | 2009-11-15 14:26:19 |
| Access level: | the public | Released: | 2009-11-04 14:33:32 |
Reference information
Primary reference:
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