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: Lotagnostus (Eolotagnostus) scrobicularis-Jegorovaia trilobite zone, Bestogai Formation, Aksaian (492.8 - 491.5 Ma)
• sample 1376-9 from unit XI (415-530 m) of the Kyrshabakty River section
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified lime mudstone and lithified wackestone
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 118488: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.10.2011, edited by Marcus Domansky
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
| |
| |
Westergaardites pelturaeformis1, Chekiangaspis karatauensis1, Parabolinites bisulcatus1, Plicatolina partita1
| |
Artiopoda | |
"Rhaptagnostus impressus" = Pseudagnostus, Rhaptagnostus gunnari
"Rhaptagnostus impressus" = Pseudagnostus
Rhaptagnostus gunnari Ludvigsen et al. 1989 | |
Micragnostus curvata Robison and Pantoja-Alor 1968
Neoagnostus quasibilobus Shergold 1975 | |
Lingulata | |
? Eoscaphelasma delicata2 Holmer et al. 2001 |