Anderkenyn-Akchoku, Chu-Ili Range, sample 626: Caradoc, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Lingulata
- Lingulida
- Discinidae
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Schizotreta sp.
Kutorga 1848
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1 specimen | ||||||
Strophomenata
- Orthotetida
- Triplesiidae
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Placotriplesia spissa
Popov et al. 2002
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4 specimens | ||||||
Grammoplecia wrighti
Popov et al. 2002
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2 specimens | ||||||
Bicuspina rukavishnikovae
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1 specimen | ||||||
Strophomenata
- Orthotetida
- Chilidiopsidae
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Gacella institata
Popov et al. 2002
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8 specimens | ||||||
Strophomenata
- Strophomenida
- Bimuriidae
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Craspedelia tata
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10 specimens | ||||||
Strophomenata
- Strophomenida
- Christianiidae
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Christiania egregia
Popov 1985
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2 specimens | ||||||
Strophomenata
- Strophomenida
- Sowerbyellidae
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Sowerbyella aff. ampla
(Nikitin and Popov 1996)
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10 specimens | ||||||
Strophomenata
- Strophomenida
- Leptestiidae
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Sortanella aff. quinquecostata
Nikitin and Popov 1996
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5 specimens | ||||||
Strophomenata
- Strophomenida
- Leptellinidae
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Acculina kulanketpesica
Popov et al. 2002
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2 specimens | ||||||
Kajnaria rugosa
Popov et al. 2002
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1 specimen | ||||||
Dulankarella larga
Popov et al. 2002
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12 specimens | ||||||
Strophomenata
- Strophomenida
- Hesperomenidae
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Anoptambonites convexus
Popov et al. 2002
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19 specimens | ||||||
Strophomenata
- Strophomenida
- Furcitellidae
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Furcitellinae indet.
Williams 1965
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2 specimens | ||||||
spelled with current rank as Furcitellidae | |||||||
Teratelasmella chugaevae n. sp.
Popov et al. 2002
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6 specimens | ||||||
Rhynchonellata
- Pentamerida
- Camerellidae
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Plectosyntrophia unicostata n. sp.
Popov et al. 2002
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4 specimens | ||||||
Rhynchonellata
- Pentamerida
- Parastrophinidae
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Parastrophina iliana
Popov et al. 2002
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7 specimens | ||||||
Rhynchonellata
- Pentamerida
- Parallelelasmatidae
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Schizostrophina margarita
Fu 1982
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2 specimens | ||||||
Rhynchonellata
- Athyridida
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Kellerella misiusi
Popov et al. 1999
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1 specimen | ||||||
Rhynchonellata
- Atrypida
- Atrypinidae
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Pectenospira pectenata
Popov et al. 1999
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2 specimens | ||||||
Rhynchonellata
- Rhynchonellida
- Rhynchotrematidae
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Rhynchotrema akchokense n. sp.
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1 specimen | ||||||
Rhynchonellata
- Orthida
- Glyptorthidae
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Glyptorthis sp.
Foerste 1914
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1 specimen | ||||||
Rhynchonellata
- Orthida
- Hesperorthidae
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Dolerorthis pristina
Popov et al. 2002
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1 specimen | ||||||
Rhynchonellata
- Orthida
- Phragmorthidae
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Phragmorthis conciliata
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1 specimen | ||||||
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: nodular algal limestone with abundant dasyclad algae at the base and flanks of carbonate build-ups | |
Environment: | perireef or subreef |
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: | 80217 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel |
Modifier: | W. Kiessling | Research group: | marine invertebrate |
Subset of collection #: | 80224 | ||
Created: | 2008-04-09 04:50:29 | Last modified: | 2008-05-19 12:51:36 |
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] |