Where: Kazakhstan (43.5° N, 70.0° E)
• Paleocoordinates: 20.4° S, 39.4° E (Wright 2013)
• coordinate estimated from map
• small collection-level geographic resolution
When: Lejopyge laevigata trilobite zone, Zhumabai Formation, Ayusokkanian (499.5 - 497.0 Ma)
• sample 1347-3 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 118177: authorized by Wolfgang Kiessling, entered by Uta Merkel on 07.10.2011, edited by Bethany Allen
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
"Kormagnostella minutus" = Kormagnostus minutus, Kormagnostella longa, Acmarhachis longispinus, Acmarhachis typicalis
"Kormagnostella minutus" = Kormagnostus minutus Schrank 1975
Kormagnostella longa Ergaliev 1980
Acmarhachis longispinus Ergaliev 1980
Acmarhachis typicalis Resser 1938 | |
Tomagnostella exsculpta, Tomagnostella sulcifera, Pseudoperonopsis karatauensis, Hypagnostus ex gr. scrobiculatus, Hypagnostus parvifrons, Hypagnostus brevifrons
Tomagnostella exsculpta Angelin 1851
Tomagnostella sulcifera Wallerius 1895
Pseudoperonopsis karatauensis Ergaliev and Ergaliev 2008
Hypagnostus ex gr. scrobiculatus Westergard 1946
Hypagnostus parvifrons Linnarsson 1869
Hypagnostus brevifrons Angelin 1851 | |
Clavagnostus spinosus Resser 1938
Clavagnostus repandus Westergard 1930
Clavagnostus trispinus Zhou and Yang 1977 | |
Lisogoragnostus mictus Peng and Robison 2000 | |
Nahannagnostus nganasanicus Rozova 1964
Linguagnostus cf. paibiensis Dong 1991 | |
"Lejopyge laevigata" = Lejopyge laevigatus Dalman 1828
Lejopyge armata Linnarsson 1869
Goniagnostus fumicola Opik 1961 | |
Valenagnostus imitans Oepik 1961 | |
Trilobita | |
Neoanomocarella asiatica Hsiang 1963 trilobite | |
Cyclolorenzella spinosa trilobite | |
"Eoshengia quadrata" = Baojingia quadrata, "Lisaniella elongataformis" = Baojingia quadrata
"Eoshengia quadrata" = Baojingia quadrata Yang 1977 trilobite
"Lisaniella elongataformis" = Baojingia quadrata Yang 1977 trilobite | |
Blackwelderia cf. repanda, Blackwelderia sinensis, "Meringaspis karatauensis" = Parablackwelderia jimaensis, "Bergeronites dissidens" = Palaeadotes dissidens
Blackwelderia cf. repanda trilobite
Blackwelderia sinensis Bergeron 1899 trilobite
"Meringaspis karatauensis" = Parablackwelderia jimaensis Yang 1974 trilobite
"Bergeronites dissidens" = Palaeadotes dissidens Öpik 1967 trilobite | |
Wanshania dongpoensis trilobite | |
Lisania aigawaensis trilobite |