St. Johns River Dredge: Late/Upper Miocene, Florida
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Carcharhiniformes
- Galeocerdidae
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Galeocerdo mayumbensis
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Physogaleus aduncus
(Agassiz 1835)
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| recombined as Galeocerdo aduncus | |||||||
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Chondrichthyes
- Carcharhiniformes
- Carcharhinidae
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Negaprion brevirostris
Poey 1868
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Physogaleus contortus
(Gibbes 1847)
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Chondrichthyes
- Carcharhiniformes
- Hemigaleidae
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Hemipristis serra
Agassiz 1835
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Chondrichthyes
- Lamniformes
- Otodontidae
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Parotodus benedeni
(Le Hon 1871)
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Carcharocles megalodon
(Agassiz 1835)
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| recombined as Otodus megalodon | |||||||
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Chondrichthyes
- Lamniformes
- Lamnidae
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Carcharodon sp.
Smith 1838
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Isurus hastalis
(Agassiz 1838)
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| recombined as Carcharodon hastalis | |||||||
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Carcharodon carcharias
(Linnaeus 1758)
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Chondrichthyes
- Lamniformes
- Carchariidae
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Carcharias taurus
Rafinesque 1810
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Chondrichthyes
- Squalomorphii
- Hexanchidae
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Notorynchus cepidianus
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| see common names | |||||||
Geography
| Country: | United States | State/province: | Florida | County: | Duval |
| Coordinates: | 30.3° North, 81.7° West (view map) | ||||
| Paleocoordinates: | 30.5° North, 80.0° West | ||||
| Basis of coordinate: | estimated from map |
Time
| Period: | Neogene | Epoch: | Miocene |
| 10 m.y. bin: | Cenozoic 6 | ||
| Key time interval: | Late/Upper Miocene | ||
| Age range of interval: | 11.63000 - 5.33300 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marginal marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some genera |
| Collection methods: | field collection |
| Reason for describing collection: | general faunal/floral analysis |
| Museum repositories: | FLMNH |
Metadata
| Also known as: | DU002 | ||
| Database number: | 162457 | ||
| Authorizer: | C. Jaramillo | Enterer: | C. Pimiento | Research group: | vertebrate |
| Created: | 2014-09-25 12:49:34 | Last modified: | 2014-09-25 12:49:34 |
| Access level: | the public | Released: | 2014-09-25 12:49:34 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 52569. | C. Pimiento. 2014. Carcharocles megalodon unpublished collections from Natural History Museums around the world. [C. Jaramillo/C. Pimiento/C. Pimiento] |