Locality Dscheroi, "Zhelvakovyy", Phosphate rocks of central Kyzylkum: Middle Eocene, Uzbekistan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Actinopteri
- Perciformes
- Blochiidae
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Blochiidae indet.
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Actinopteri
- Aulopiformes
- Enchodontidae
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Enchodontidae indet.
Woodward 1901
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Acipenseriformes
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Cylindracanthus sp.
Leidy 1856
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Chondrichthyes
- Lamniformes
- Odontaspididae
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Odontaspis informal sp. 1
Agassiz 1838
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2 elements | |||||||||
sp. 1 | ||||||||||
Odontaspis informal sp. 2
Agassiz 1838
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2 elements | |||||||||
sp. 2 | ||||||||||
Chondrichthyes
- Lamniformes
- Mitsukurinidae
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Striatolamia cf. macrota
(Agassiz 1838)
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4 elements | |||||||||
original and current combination Otodus macrotus | ||||||||||
Chondrichthyes
- Carcharhiniformes
- Carcharhinidae
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Carcharhinidae indet.
Jordan and Evermann 1896
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4 elements | |||||||||
Aprionodon amekiensis
White 1926
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4 elements | |||||||||
Physodon tertius
(Winkler 1874)
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2 elements | |||||||||
synonym of Physodon secundus | ||||||||||
Chondrichthyes
- Carcharhiniformes
- Scyliorhinidae
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Abdounia aff. beaugei
(Arambourg 1935)
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1 element | |||||||||
Chondrichthyes
- Myliobatiformes
- Myliobatidae
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Rhinoptera sherborni
White 1926
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8 elements | |||||||||
Myliobatis sp.
Cuvier 1816
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1 element | |||||||||
Burnhamia sp.
Cappetta 1976
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2 elements | |||||||||
Chondrichthyes
- Odontaspidida
- Lamiostomatidae
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Lamiostoma sp.
Glükman 1964
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5 specimens | |||||||||
see common names |
Geography
Country: | Uzbekistan |
Coordinates: | 41.5° North, 64.7° East (view map) |
Paleocoordinates: | 41.1° North, 59.5° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | outcrop |
Time
Period: | Paleogene | Epoch: | Eocene |
10 m.y. bin: | Cenozoic 2-3 | ||
Key time interval: | Middle Eocene | ||
Age range of interval: | 47.80000 - 37.71000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: This layer "Zhelvakovyy" has a thickness of 0,1-0,3m. |
Lithology and environment
Primary lithology: | shelly/skeletal phosphorite |
Lithology description: These phosphoritic rocks are embedded in the upper part of the middle eocene clayey-marly layers. | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | field collection |
Collection size: | 35 specimens |
Reason for describing collection: | paleoecologic analysis |
Collection method comments: 1 specimen = 1 tooth | |
Taxonomic list comments:Only Vertebrates. |
Metadata
Database number: | 45702 | ||
Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
Modifier: | S. Nurnberg | Research group: | marine invertebrate |
Created: | 2004-11-25 02:03:04 | Last modified: | 2005-03-02 07:03:18 |
Access level: | the public | Released: | 2004-11-25 02:03:04 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11958. | 1% | L. A. Nesov, N. V. Shabanina, and N. I. Udovichenko. 1987. Novyye mestonakhozhdeniya ostatkov pozvonochnykh v fosforitakh srednego eotsena Tsentral'nykh Kyzylkumov i usloviya formirovaniya zernistykh fosforitov. New locality of vertebrate remains in middle Eocene phosphate rocks of central Kyzylkum and formation. Uzbekiston Geologiya Zhurnali = Uzbekskiy Geologicheskiy Zhurnal 1987(4):72-77 [M. Aberhan/S. Nurnberg/S. Nurnberg] |