Kyrshabakty River, 1347-2: Ayusokkanian, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita
- Ptychopariida
- Lisaniidae
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Lisaniella elongataformis
Ergaliev 1980
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Ergaliev 2009 | ||||||
Trilobita
- Olenida
- Olenidae
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Lisania aigawaensis
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Ergaliev 2009 | ||||||
Trilobita
- Lichida
- Damesellidae
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Meringaspis karatauensis
Ergaliev 1980
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Ergaliev 2009 | ||||||
Agnostida
- Clavagnostidae
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Clavagnostus repandus
(Westergard 1930)
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Ergaliev and Ergaliev 2008 | ||||||
Agnostida
- Ptychagnostidae
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Ptychagnostus aculeatus
(Angelin 1851)
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Ergaliev and Ergaliev 2008 | ||||||
recombined as Acidusus aculeatus | |||||||
Lejopyge armata
(Linnarsson 1869)
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Ergaliev and Ergaliev 2008 | ||||||
Agnostida
- Spinagnostidae
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Hypagnostus parvifrons
(Linnarsson 1869)
|
Ergaliev and Ergaliev 2008 | ||||||
Hypagnostus brevifrons
(Angelin 1851)
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Ergaliev and Ergaliev 2008 | ||||||
Tomagnostella sulcifera
(Wallerius 1895)
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Ergaliev and Ergaliev 2008 | ||||||
Tomagnostella exsculpta
(Angelin 1851)
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Ergaliev and Ergaliev 2008 | ||||||
Agnostida
- Phalacromidae
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Lisogoragnostus mictus
Peng and Robison 2000
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Ergaliev and Ergaliev 2008 | ||||||
Lingulata
- Acrotretida
- Acrotretidae
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Linnarssonia rudis
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Linnarssonia ophirensis
(Walcott 1902)
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Holmer et al. 2001 | ||||||
see common names |
Geography
Country: | Kazakhstan |
Coordinates: | 43.5° North, 70.0° East (view map) |
Paleocoordinates: | 3.2° South, 98.9° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | small collection |
Time
Period: | Cambrian | ||
*Period: | Middle Cambrian - Late/Upper Cambrian | *Epoch: | St. David's |
*International age/stage: | Middle Menevian - Late/Upper Menevian | *Local age/stage: | Mayan |
Key time interval: | Ayusokkanian | Trilobite zone: | Lejopyge laevigata |
Age range of interval: | 505.00000 - 498.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Zhumabai | ||||
Local section: | Kyrshabakty | Local bed: | 123 m | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: sample 1347-2 from the interval 122-132 m of unit VI (91.5-132 m) of the Kyrshabakty River section (Ergaliev 2008) |
Lithology and environment
Primary lithology: | lithified lime mudstone |
Lithology description: thin-bedded dark gray carbonate mudstone with thin parallel laminated clayish limestone | |
Environment: | slope |
Geology comments: outer fan fringe; slope of an isolated carbonate platform known as the Aisha-Bibi sea-mount |
Taphonomy
Modes of preservation: | cast |
Size of fossils: | mesofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 9944 | ||
Authorizer: | M. Patzkowsky, W. Kiessling | Enterer: | P. Borkow, U. Merkel, M. Domansky |
Modifier: | U. Merkel | Research group: | marine invertebrate |
Created: | 2001-02-02 12:02:00 | Last modified: | 2011-10-18 04:28:41 |
Access level: | the public | Released: | 2001-02-02 12:02:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
870. | S. N. Koneva. 1990. New Middle Cambrian Acrotretids (Brachiopods) from the Lesser Karatau Range. Paleontological Journal 24(3):45-55 [M. Patzkowsky/P. Borkow/P. Wagner] |
Secondary references:
42279 | G. K. Ergaliev. 2009. Cambrian Malyy Karatau Range, Kazakhstan. [W. Kiessling/U. Merkel] | |
37886 | G. K. Ergaliev and F. G. Ergaliev. 2008. Agnostidy srednego i verkhnego Kembriya Aksayskogo Gosudarstvennogo Geologicheskogo Zakaznika v yushnom Kazakhstane (Kyrshabakty, Malyy Karatau) [Middle and Upper Cambrian Agnostida from the Aksai National Geological Reserve in southern Kazakhstan (Kyrshabakty River, Malyy Karatau Range)] 1-359 [W. Kiessling/U. Merkel] | |
37885 | L. E. Holmer, L. E. Popov, S. P. Koneva and M. G. Bassett. 2001. Cambrian - early Ordovician brachiopods from Malyi Karatau, the western Balkhash region, and Tien Shan, Central Asia. Special Papers in Palaeontology 65:1-180 [W. Kiessling/M. Domansky] |