Haile III: early Early Hemphillian - late Early Hemphillian, Florida
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Osteichthyes
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Osteichthyes indet.
Huxley 1880
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| Vertebrae | ||||||||||
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Reptilia
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Gavialosuchus americanus
(Sellards 1915)
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| synonym of Thecachampsa sericodon | ||||||||||
| UF 6225-6238 | ||||||||||
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Chondrichthyes
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Chondrichthyes indet.
Huxley 1880
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| Teeth | ||||||||||
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Chondrichthyes
- Myliobatiformes
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Myliobatiformes indet.
Compagno 1973
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| Caudal spines | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Florida | County: | Alachua |
| Coordinates: | 29.7° North, 82.6° West (view map) | ||||
| Paleocoordinates: | 29.9° North, 80.9° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Altitude: | 84 feet | ||||
| Geographic resolution: | small collection |
Time
| Period: | Neogene |
| 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | early Early Hemphillian - late Early Hemphillian |
| Age range of interval: | 9.40000 - 4.70000 m.y. ago |
Stratigraphy
| Stratigraphy comments: said to be Hemphillian by MacFadden 1982 and early Hemphillian by Becker 1986 |
Lithology and environment
| Primary lithology: | green claystone |
| Secondary lithology: | concretionary sandstone |
| Includes fossils? | Y |
| Lithology description: Green to olive coloured clay | |
| Environment: | marginal 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: | FLMNH |
Metadata
| Also known as: | Haile 3 | ||
| Database number: | 154221 | ||
| Authorizer: | P. Mannion | Enterer: | P. Mannion | Research group: | vertebrate |
| Created: | 2014-02-03 09:28:57 | Last modified: | 2014-02-03 09:28:57 |
| Access level: | the public | Released: | 2014-02-03 09:28:57 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 50053. | W. Auffenberg. 1954. Additional specimens of Gavialosuchus americanus (Sellards) from a new locality in Florida. The Quarterly Journal of the Florida Academy of Sciences 17(4):185-209 [P. Mannion/P. Mannion] |