Where: Kazakhstan (43.5° N, 70.0° E: paleocoordinates 2.8° S, 99.2° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Goniagnostus nathorsti trilobite zone, Aktas Formation, Zhanaarykian (503.0 - 500.5 Ma)
• sample 1465-22 from unit VI (91.5-132 m) of the Kyrshabakty River section (Ergaliev 2008)
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified lime mudstone
Size class: mesofossils
Preservation: cast
Primary reference: S. N. Koneva. 1990. New Middle Cambrian Acrotretids (Brachiopods) from the Lesser Karatau Range. Paleontological Journal 24(3):45-55 [M. Patzkowsky/P. Borkow/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 9961: authorized by Mark Patzkowsky, entered by Phil Borkow on 05.02.2001, edited by Uta Merkel and Marcus Domansky
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Peronopsis fallax1 Linnarsson 1869 | |
Ammagnostus cf. incertus1 Robison 1964
Ammagnostus laiwuensis1 Lorenz 1906
Ammagnostus spinosus1 Ergaliev and Ergaliev 2008 | |
Lisogoragnostus mictus1 Peng and Robison 2000 | |
Diplagnostus pyriformis1 Ergaliev and Ergaliev 2008 | |
Pseudophalacroma ovale1 Yang 1982
Pseudophalacroma dubium1 Whitehouse 1936
Goniagnostus nathorsti1 Brogger 1878 | |
Tomagnostella cf. sulcifera1, Tomagnostella sulcifera1, Tomagnostella exsculpta1, Hypagnostus truncatus1, Hypagnostus parvifrons1, Pseudoperonopsis karatauensis1
Tomagnostella cf. sulcifera1 Wallerius 1895
Tomagnostella sulcifera1 Wallerius 1895
Tomagnostella exsculpta1 Angelin 1851
Hypagnostus truncatus1 Brogger 1878
Hypagnostus parvifrons1 Linnarsson 1869
Pseudoperonopsis karatauensis1 Ergaliev and Ergaliev 2008 | |
Lingulata | |
"Linnarssonia captiosa" = Linnarssonia captiosa2, "Linnarssonia ventosa" = Linnarssonia captiosa, Anabolotreta lepida2
"Linnarssonia captiosa" = Linnarssonia captiosa2 Koneva 1990
"Linnarssonia ventosa" = Linnarssonia captiosa Koneva 1990
Anabolotreta lepida2 Koneva 1986 |