USGS Loc. 6775 - Suwannee River [Chipola Fm]: Burdigalian, Florida
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Pectinida
- Pectinidae
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Pecten (Chlamys) acanikos
Gardner 1926
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recombined as Lindapecten acanikos | ||||||||||
common | ||||||||||
Bivalvia
- Pectinida
- Anomiidae
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Anomia suwaneensis
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present | ||||||||||
Bivalvia
- Ostreida
- Gryphaeidae
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Ostrea haitensis
Sowerby 1850
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recombined as Hyotissa haitensis | ||||||||||
present | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Florida | County: | Columbia |
Coordinates: | 30.3° North, 82.8° West (view map) | ||||
Paleocoordinates: | 30.7° North, 79.1° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Miocene |
Stage: | Burdigalian | 10 m.y. bin: | Cenozoic 5 |
Key time interval: | Burdigalian | ||
Age range of interval: | 20.44000 - 15.98000 m.y. ago | ||
Age estimate: | 18.2 Ma (Sr isotope) |
Stratigraphy
Geological group: | Alum Bluff | Formation: | Chipola | ||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: AGE: Direct date from 87Sr/86Sr isotope dating of fossils from elsewhere in Chipola Fm [=Burdigalian age]. |
Lithology and environment
Primary lithology: | unlithified calcareous marl |
Secondary lithology: | unlithified calcareous sandstone |
Lithology description: marls, sands, clays, for the most part unconsolidated, in places highly calcareous | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | USGS |
Metadata
Database number: | 42427 | ||
Authorizer: | A. Miller | Enterer: | K. Layou |
Modifier: | A. Hendy | Research group: | GCP,marine invertebrate |
Created: | 2004-07-29 07:54:49 | Last modified: | 2012-12-05 15:04:37 |
Access level: | the public | Released: | 2004-07-29 07:54:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11206. | J. R. Gardner. 1947. The Molluscan Fauna of the Alum Bluff Group of Florida. United States Geological Survey Professional Paper (142A-H)1-709 [A. Miller/K. Layou/A. Hendy] |