Where: Novaya Zemlya, Russian Federation (73.0° N, 53.3° E: paleocoordinates 38.3° S, 6.8° E)
When: Irvingella major trilobite zone, Karpinsk Formation, Iverian (494.0 - 489.5 Ma)
• Jiangshanian. (Why isn't that an official time interval???)
• bed-level stratigraphic resolution
Environment/lithology: marine; black, calcareous siltstone and sandstone
Size classes: macrofossils, mesofossils
Primary reference: L. E. Holmer, L. E. Popov, M. Ghobadi Pour, I. A. Klishevich, Y. Liang and Z. Zhang. 2020. Linguliform brachiopods from the Cambrian (Guzhangian) Karpinsk Formation of Novaya Zemlya. Papers in Palaeontology 6(4):571-592 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 222974: authorized by Pete Wagner, entered by Pete Wagner on 31.10.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
Orlovia "sp. undet.", Orlovia arctica n. sp.
Orlovia "sp. undet." Walcott and Resser 1924 trilobite
Orlovia arctica n. sp. Walcott and Resser 1924 trilobite | |
Pesaia exsculpta n. sp., Irvingella arctica n. sp., "Irvingella septentrionalis n. sp." = Irvingella major
Pesaia exsculpta n. sp. trilobite
Irvingella arctica n. sp. trilobite
"Irvingella septentrionalis n. sp." = Irvingella major Ulrich and Resser 1924 trilobite | |
Kazelia speciosa n. sp.
Kazelia speciosa n. sp. trilobite | |
| Strophomenata | |
|
Billingsella holtedahli Walcott 1924 | |
| Rhynchonellata | |
|
Huenellina triplicata Walcott 1924 | |
|
Ocnerorthis cf. opius Walcott 1924
Eoorthis sabus Walcott 1924 | |
| Lingulata | |
|
Acrotreta "sp. undet." Kutorga 1848 | |
|
Lingulella cf. desiderata Walcott 1898 | |