Tangiduval district (top Tangiduval Fm, middle-upper Bathonian boundary beds): Bathonian, Uzbekistan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ammonitida
- Perisphinctidae
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Loboplanulites subkranaiformis n. sp.
Besnosov 1993
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3 specimens | ||||||
Loboplanulites cerealiformis n. sp.
Besnosov 1993
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6 specimens | ||||||
Gracilisphinctes (Gracilisphinctes) imitator
(Buckman 1922)
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14 specimens | ||||||
recombined as Procerites imitator | |||||||
Gracilisphinctes (Gracilisphinctes) pseudoimitator
Besnosov 1993
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4 specimens | ||||||
Gracilisphinctes (Gracilisphinctes) paragracilis n. sp.
Besnosov 1993
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2 specimens | ||||||
Procerites (Procerites) lissajousi
Besnosov 1993
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1 specimen | ||||||
Procerites (Siemiradzkia) bucharica
(Nikitin 1889)
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10 specimens | ||||||
Cephalopoda
- Ammonitida
- Oppeliidae
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Oxycerites (Oxycerites) tenuis
Mitta 1993
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1 specimen | ||||||
Oxycerites (Paroecotraustes) formosus
(Arkell 1951)
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1 specimen | ||||||
Oxycerites (Paroecotraustes) maubeugei
(Stephanov 1966)
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4 specimens | ||||||
Oxycerites (Paroecotraustes) splendens
(Arkell 1951)
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1 specimen | ||||||
recombined as Paroecotraustes splendens | |||||||
see common names |
Geography
Country: | Uzbekistan |
Coordinates: | 38.0° North, 66.7° East (view map) |
Paleocoordinates: | 36.9° North, 72.5° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Bathonian | 10 m.y. bin: | Jurassic 4 |
Key time interval: | Bathonian | ||
Age range of interval: | 168.20000 - 165.30000 m.y. ago |
Stratigraphy
Formation: | Tangiduval | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Upper part of the Tangiduval Formation, boundary layers of the middle-upper Bathonian |
Lithology and environment
Primary lithology: | lithified not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Reason for describing collection: | taxonomic analysis |
Collection method comments: Repository: Vserossiyskiy Nauchno-Issledovatel'skiy Geologicheskiy Neftyanoy Institut (VNIGRI) |
Metadata
Database number: | 187818 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2017-08-13 22:02:38 | Last modified: | 2017-09-03 21:39:43 |
Access level: | the public | Released: | 2017-08-13 22:02:38 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
62781. | N. V. Besnosov and V. V. Mitta. 1993. Pozdnebayosskie i Batskie Ammonitidy Severnogo Kavkaza i Sredney Azii 1-347 [M. Clapham/M. Clapham] |