Anderkenyn-Akchoku, Chu-Ili Range, sample 8214: Caradoc, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Pentamerida
- Parastrophinidae
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Parastrophina plena
Sapelnikov and Rukavishnikova 1975
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3 specimens | ||||||
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Rhynchonellata
- Atrypida
- Atrypinidae
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Pectenospira pectenata
Popov et al. 1999
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1 specimen | ||||||
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Rhynchonellata
- Orthida
- Glyptorthidae
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Glyptorthis sp.
Foerste 1914
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4 specimens | ||||||
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Rhynchonellata
- Orthida
- Hesperorthidae
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Dolerorthis pristina
Popov et al. 2002
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3 specimens | ||||||
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Rhynchonellata
- Protorthida
- Skenidiidae
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Skenidioides sp.
Schuchert and Cooper 1931
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1 specimen | ||||||
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Strophomenata
- Strophomenida
- Strophomenidae
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Bellimurina sarytumensis n. sp.
Popov et al. 2002
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3 specimens | ||||||
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Strophomenata
- Strophomenida
- Bimuriidae
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Craspedelia tata
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3 specimens | ||||||
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Sowerbyella aff. ampla
(Nikitin and Popov 1996)
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4 specimens | ||||||
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Strophomenata
- Strophomenida
- Christianiidae
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Christiania aff. sulcata
Williams 1962
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5 specimens | ||||||
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Strophomenata
- Orthotetida
- Triplesiidae
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Grammoplecia wrighti n. sp.
Popov et al. 2002
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2 specimens | ||||||
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Placotriplesia spissa
Popov et al. 2002
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2 specimens | ||||||
| see common names | |||||||
Geography
| Country: | Kazakhstan |
| Coordinates: | 43.9° North, 75.6° East (view map) |
| Paleocoordinates: | 13.7° South, 78.1° East |
| Basis of coordinate: | stated in text |
| Geographic resolution: | small collection |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| 10 m.y. bin: | Ordovician 4-5 | ||
| Key time interval: | Caradoc | ||
| Age range of interval: | 458.40000 - 449.60000 m.y. ago |
Stratigraphy
| Formation: | Anderken | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: unit 5 | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Lithology description: chain of carbonate build-ups, sample from bedded limestone from the mound flank | |
| Environment: | reef, buildup or bioherm |
Taphonomy
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Bulk collection refers to brachiopods only | |
Metadata
| Also known as: | Reef 2504 | ||
| Database number: | 80209 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | U. Merkel | Research group: | marine invertebrate |
| Subset of collection #: | 80177 | ||
| Created: | 2008-04-09 00:53:11 | Last modified: | 2008-04-09 11:15:22 |
| Access level: | authorizer only | Released: | 2010-01-08 10:39:56 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 26964. | L. E. Popov, L. R. M. Cocks, and I. F. Nikitin. 2002. Upper Ordovician brachiopods from the Anderken Formation, Kazakhstan: their ecology and systematics. Bulletin of the Natural History Museum, Geology Series 58(1):13-79 [W. Kiessling/U. Merkel] |