Where: Kazakhstan (43.5° N, 70.0° E: paleocoordinates 6.4° S, 94.7° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Eurudagnostus ovaliformis-Pareuloma trilobite zone, Bestogai Formation, Aksaian (492.8 - 491.5 Ma)
• sample 1373 from unit X (350-415 m) of the Kyrshabakty River section
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified limestone
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 118450: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.10.2011, edited by Marcus Domansky
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Aboriginella denudata2 Koneva 1983 | |
Experilingula divulgata2 Koneva and Popov 1983 | |
Quadrisonia declivis2 Koneva and Popov 1988
Quadrisonia minor2 Rowell and Henderson 1978 | |
Trilobita | |
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Artiopoda | |
Pseudagnostus obsurdus Ergaliev and Ergaliev 2008
Rhaptagnostus cyclopygeformis Sun 1924 | |
Peratagnostus hillardensis Palmer 1968 | |
Eurudagnostus minor, Eurudagnostus conicus, Eurudagnostus ovaliformis, Neoagnostus pseudoclavus, Neoagnostus fengzuensis
Eurudagnostus minor Ergaliev 1980
Eurudagnostus conicus Ergaliev and Ergaliev 2008
Eurudagnostus ovaliformis Ergaliev 1980
Neoagnostus pseudoclavus Ergaliev and Ergaliev 2008
Neoagnostus fengzuensis Lu and Lin 1984 |