PBDB Collection

Kyrshabakty River, 1354 (Cambrian of Kazakhstan)

Where: Kazakhstan (43.5° N, 70.0° E: paleocoordinates 6.0° S, 95.1° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Glyptagnostus reticulatus-Euganocare trilobite zone, Zhumabai Formation, Sakian (497.0 - 492.8 Ma)

• sample 1354 from unit VII (132-263 m) of the Kyrshabakty River section

• bed-level stratigraphic resolution

Environment/lithology: slope; lithified limestone

• outer fan lobe; slope of an isolated carbonate platform known as the Aisha-Bibi sea-mount

• parallel laminated limestone, carbonate turbidite, lime wackestone and packstone of grey and dark grey colour

Size class: mesofossils

Preservation: cast

Primary reference: 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]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 118254: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Artiopoda
Agnostida - Diplagnostidae	Xestagnostus cf. legirupa, Pseudagnostus "sp. 1", Pseudagnostus "sp. 2", Pseudagnostus idalis, Pseudagnostus marginisulcatus, Pseudagnostus ampullatus, Pseudagnostus communis, Pseudagnostus karatauensis Xestagnostus cf. legirupa Opik 1967 Pseudagnostus "sp. 1" Jaekel 1909 Pseudagnostus "sp. 2" Jaekel 1909 Pseudagnostus idalis Opik 1967 Pseudagnostus marginisulcatus Kobayashi 1962 Pseudagnostus ampullatus Opik 1967 Pseudagnostus communis Hall and Whitfield 1877 Pseudagnostus karatauensis Ergaliev 1980
Agnostida - Agnostidae	Agnostus artilimbatus, Homagnostus cf. pater, Homagnostus cf. piriformis, Homagnostus cf. comptus, Homagnostus obesus, Innitagnostus innitens Agnostus artilimbatus Opik 1967 Homagnostus cf. pater Homagnostus cf. piriformis Ergaliev and Ergaliev 2008 Homagnostus cf. comptus Palmer 1962 Homagnostus obesus Belt 1867 Innitagnostus innitens Opik 1967
Agnostida - Pseudagnostidae	Asqaragnostus uniformis Asqaragnostus uniformis Ergaliev 2001
Agnostida - Clavagnostidae	Aspidagnostus rugosus, Aspidagnostus lunulosus, Aspidagnostus laevis Aspidagnostus rugosus Palmer 1962 Aspidagnostus lunulosus Kryskov 1963 Aspidagnostus laevis Palmer 1962
Agnostida - Spinagnostidae	Peratagnostus nobilis Peratagnostus nobilis Opik 1967
Agnostida -	Glyptagnostus reticulatus, Glyptagnostus angelini Glyptagnostus reticulatus Angelin 1851 Glyptagnostus angelini Resser 1938
Trilobita
Asaphida - Ceratopygidae	Proceratopyge nathorsti, Proceratopyge fenghwangensis Proceratopyge nathorsti Westergard 1922 trilobite Proceratopyge fenghwangensis Hsiang 1963 trilobite
Corynexochida - Corynexochidae	Corynexochus plumula Corynexochus plumula Whitehouse 1939 trilobite
Corynexochida - Kaolishaniidae	Mansuyia sp. Mansuyia sp. Sun 1924 trilobite
Corynexochida - Leiostegiidae	Aedotes sp. Aedotes sp. Opik 1967 trilobite
Olenida - Pterocephaliidae	Pedinocephalites minimus, Housia sp. Pedinocephalites minimus Rozova 1964 trilobite Housia sp. Walcott 1916 trilobite
Olenida - Aphelaspidae	Eugonocare cf. tessellatum Eugonocare cf. tessellatum Whitehouse 1939 trilobite
Harpetida - Entomaspididae	Baikadamaspis proprius Baikadamaspis proprius Ergaliev 1980 trilobite
- Burlingiidae	Schmalenseeia sp. Schmalenseeia sp. Moberg 1903 trilobite