Kyrshabakty River, 1381-8 (Cambrian of Kazakhstan)

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 1381-8 from unit XI (415-530 m) of the Kyrshabakty River section

• bed-level stratigraphic resolution

Environment/lithology: slope; lithified limestone

• inner fan feeder channels; slope of an isolated carbonate platform known as the Aisha-Bibi sea-mount
• 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 118457: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Trilobita
 Asaphida - Remopleurididae
Haniwa sp.
Haniwa sp. Kobayashi 1933 trilobite
 Asaphida - Ceratopygidae
"Haniwoides sp." = Haniwoides, "Yuepingia sp." = Haniwoides, Tamdaspis tamdensis
"Haniwoides sp." = Haniwoides Kobayashi 1953 trilobite
"Yuepingia sp." = Haniwoides Kobayashi 1953 trilobite
Tamdaspis tamdensis Lisogor 1977 trilobite
 Asaphida - Asaphidae
Paratamdaspis longiformis
Paratamdaspis longiformis Ergaliev 2001 trilobite
 Ptychopariida - Catillicephalidae
Onchonotellus abnormis
Onchonotellus abnormis Ivshin 1956 trilobite
 Olenida - Idahoiidae
Lauzonella sp.
Lauzonella sp. Rasetti 1944 trilobite
Artiopoda
 Agnostida - Agnostidae
Eurudagnostus conicus n. sp.
Eurudagnostus conicus n. sp. Ergaliev and Ergaliev 2008