Johns Valley Shale, Ouachita Mountains loc. 260: Early/Lower Pennsylvanian, Oklahoma
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Hyperamminidae
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Hyperammina elongata
Brady 1878
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subspecies clavatula | ||||||||||
Hyperammina rugosa
Waters 1927
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Endothyridae
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Staffella ciscoensis
Harlton 1928
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recombined as Orobias ciscoensis | ||||||||||
Ostracoda
- Podocopida
- Bythocyprididae
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Bythocypris tomlinsoni
Harlton 1929
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see common names |
Geography
Country: | United States | State/province: | Oklahoma |
Coordinates: | 34.4° North, 95.9° West (view map) | ||
Paleocoordinates: | 9.1° South, 33.8° West |
Time
Period: | Carboniferous | Epoch: | Pennsylvanian |
Stage: | Bashkirian | 10 m.y. bin: | Carboniferous 4 |
Key time interval: | Early/Lower Pennsylvanian | ||
Age range of interval: | 323.20000 - 315.20000 m.y. ago |
Stratigraphy
Formation: | Johns Valley |
Lithology and environment
Primary lithology: | "shale" |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Museum repositories: | USNM |
Metadata
Database number: | 132883 | ||
Authorizer: | M. Clapham | Enterer: | P. Vazquez |
Created: | 2012-08-29 12:23:15 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2012-08-29 12:23:15 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
42786. | B. H. Harlton. 1933. Micropaleontology of the Pennsylvanian Johns Valley shale of the Ouachita Mountains, Oklahoma, and its relationship to the Mississippian Caney shale. Journal of Paleontology 7(1):3-29 [M. Clapham/P. Vazquez/P. Vazquez] |