Chingiz Horizon: Mayan, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Odontotreta n. gen. sp.
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61 specimens | |||||||||
| 60 disarticulated shells and 1 complete shell | ||||||||||
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Erobotreta sp.
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Lingulata
- Acrotretida
- Acrotretidae
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Kotylotreta undata
Koneva 1990
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Homotreta cf. captiosa
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Stilpnotreta inaequalis
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Lingulata
- Lingulida
- Acrothelidae
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Acrothele sp.
Linnarsson 1876
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Paterinata
- Paterinida
- Paterinidae
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Micromitra sp.
Meek 1873
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Trilobita
- Corynexochida
- Dorypygidae
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ex gr. Basocephalus nominalis
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Kootenia sp.
(Walcott 1899)
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Olenoides sp.
Meek 1877
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Trilobita
- Holocephalinidae
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Menevia venulosa
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| replaced by Meneviella | ||||||||||
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Agnostida
- Peronopsidae
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Peronopsis fallax
(Linnarsson 1869)
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Agnostida
- Spinagnostidae
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Hypagnostus sp.
Jaeckel 1909
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| see common names | ||||||||||
Geography
| Country: | Kazakhstan |
| Coordinates: | 50.1° North, 72.9° East (view map) |
| Paleocoordinates: | 1.5° South, 92.3° East |
| Basis of coordinate: | based on political unit |
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Miaolingian |
| 10 m.y. bin: | Cambrian 4 | ||
| *Period: | Middle Cambrian - Late/Upper Cambrian | *Epoch: | St. David's |
| *International age/stage: | Middle Menevian - Late/Upper Menevian | *Local age/stage: | Early/Lower Mayan - Middle Mayan |
| Key time interval: | Mayan | ||
| Age range of interval: | 504.50000 - 499.50000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: The collection is from acid dissolution of 3kg of rock. The collection is housed in the Paleontological Institute (PIN) of the Russian Academy of Science, nos. 4290+4672. | |
Metadata
| Also known as: | Chingiz Fm., Chingiz Horizon, Kazakhstan - Ushatinskaya1998 | ||
| Database number: | 10030 | ||
| Authorizer: | M. Patzkowsky | Enterer: | P. Borkow |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2001-02-12 12:02:00 | Last modified: | 2018-07-05 23:42:37 |
| Access level: | the public | Released: | 2001-02-12 12:02:00 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 891. | G. T. Ushatinskaya. 1998. "The Teeth Bearing" inarticulate brachiopods from the Middle Cambrian of Siberia and Kazakhstan. Paleontological Journal 32(5):474-478 [M. Patzkowsky/P. Borkow] |