Where: Kazakhstan (43.5° N, 70.0° E)
• Paleocoordinates: 25.4° S, 43.7° E (Wright 2013)
• coordinate estimated from map
• small collection-level geographic resolution
When: Acutatagnostus acutatus trilobite zone, Zhumabai Formation, Sakian (497.0 - 492.8 Ma)
• sample 1357c from unit VII (132-263 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 118332: authorized by Wolfgang Kiessling, entered by Uta Merkel on 12.10.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
Trilobita | |
Baikadamaspis proprius Ergaliev 1980 trilobite | |
Paraacidaspis hunanica Egorova 1960 trilobite | |
Corynexochus plumula Whitehouse 1939 trilobite | |
Hardyoides sp. Kobayashi 1938 trilobite | |
Proceratopyge chuhsiensis, Proceratopyge gordonensis, Proceratopyge (Sinoproceratopyge) kiangshanensis, "Proceratopyge cylindrica" = Proceratopyge rectispinata
Proceratopyge chuhsiensis trilobite
Proceratopyge gordonensis trilobite
Proceratopyge (Sinoproceratopyge) kiangshanensis Lu 1964 trilobite
"Proceratopyge cylindrica" = Proceratopyge rectispinata Troedsson 1937 trilobite | |
Artiopoda | |
Peratagnostus obsoletus Kobayashi 1935 | |
Homagnostus claviformis Ergaliev 1980
Homagnostus alaskensis Palmer 1968
Acutatagnostus acutatus Ergaliev 1980 | |
Pseudagnostus chinensis Dames 1883 |