Grand Bay 4: Middle Miocene, Grenada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes
- Carcharhiniformes
- Carcharhinidae
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Carcharhinus obscurus
(Le Sueur 1818)
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Chondrichthyes
- Lamniformes
- Lamnidae
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Isurus oxyrinchus
Rafinesque 1810
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see common names |
Geography
Country: | Grenada |
Coordinates: | 12.5° North, 61.4° West (view map) |
Paleocoordinates: | 12.4° North, 60.3° West |
Basis of coordinate: | stated in text |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
Key time interval: | Middle Miocene | ||
Age range of interval: | 15.97000 - 11.60800 m.y. ago |
Stratigraphy
Formation: | Grand Bay |
Lithology and environment
Lithology description: Volcaniclastic turbidite succession deposited in a more easterly basin to the other Miocene formations and at a water depth in excess of 150 m | |
Geology comments: The deepwater origin is demonstrated by abundant sedimentological, paleontological, and ichnological features |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | all macrofossils |
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | FLMNH |
Metadata
Also known as: | XU009 | ||
Database number: | 162021 | ||
Authorizer: | C. Jaramillo | Enterer: | C. Pimiento |
Modifier: | C. Pimiento | ||
Created: | 2014-09-17 17:56:07 | Last modified: | 2014-09-17 18:12:07 |
Access level: | the public | Released: | 2014-09-17 17:56:07 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
52781. | R. W. Portell, G. Hubbell, S. Donovan, D.A.T. Harper, and R. Pickerill. 2008. Miocene sharks in the Kendeace and Grand Bay formations of Carriacou, The Grenadines, Lesser Antilles. Caribbean Journal of Science 44(3):279-286 [C. Jaramillo/C. Pimiento] |