Where: Kazakhstan (43.5° N, 70.0° E: paleocoordinates 2.8° S, 99.2° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Lejopyge armata trilobite zone, Zhumabai Formation, Zhanaarykian (503.0 - 500.5 Ma)
• sample 1345 from unit VI (91.5-132 m) of the Kyrshabakty River section
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified lime mudstone
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 118102: authorized by Wolfgang Kiessling, entered by Uta Merkel on 06.10.2011, edited by Marcus Domansky
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
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"Prodamesella quadrata" = Protaitzehoia quadrata1
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Artiopoda | |
Ammagnostus cf. incertus Robison 1964
Ammagnostus laiwuensis Lorenz 1906 | |
"Lejopyge calva" = Lejopyge laevigatus, Lejopyge armata, "Ptychagnostus aculeatus" = Acidusus aculeatus, Pseudophalacroma dubium, Pseudophalacroma ovale, Goniagnostus spiniger, Myrmecomimus solitarius n. sp.
"Lejopyge calva" = Lejopyge laevigatus Dalman 1828
Lejopyge armata Linnarsson 1869
"Ptychagnostus aculeatus" = Acidusus aculeatus Angelin 1851
Pseudophalacroma dubium Whitehouse 1936
Pseudophalacroma ovale Yang 1982
Goniagnostus spiniger Westergard 1931
Myrmecomimus solitarius n. sp. Ergaliev and Ergaliev 2008 | |
Clavagnostus repandus Westergard 1930
Clavagnostus calensis Rusconi 1950 | |
Lisogoragnostus mictus Peng and Robison 2000 | |
Tomagnostella exsculpta, Tomagnostella sulcifera, Hypagnostus parvifrons, Hypagnostus brevifrons, Hypagnostus truncatus, Pseudoperonopsis karatauensis
Tomagnostella exsculpta Angelin 1851
Tomagnostella sulcifera Wallerius 1895
Hypagnostus parvifrons Linnarsson 1869
Hypagnostus brevifrons Angelin 1851
Hypagnostus truncatus Brogger 1878
Pseudoperonopsis karatauensis Ergaliev and Ergaliev 2008 | |
Hadragnostus quadratiformis Ergaliev and Ergaliev 2008 | |
Lingulata | |
Anabolotreta diversa2 Koneva 1986 |