Where: Russian Federation (69.7° N, 124.2° E: paleocoordinates 15.2° S, 9.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Kounamkites trilobite zone, Kuonamka Formation, Amgan (510.2 - 504.5 Ma)
• Bed 12
• member-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collection methods: Repository: IGiG (Institute for Geology and Geophysics, Novosibirsk)
Primary reference: I. V. Korovnikov and Y. Y. Shabanov. 2016. Trilobites and biostratigraphy of the Kuonamka Formation, northern Siberian Platform (Olenek River). Russian Geology and Geophysics 57(4):562-573 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 235430: authorized by Pete Wagner, entered by Pete Wagner on 06.07.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Condylopyge carinata WestergÄrd 1936 | |
Pagetia ferox Lermontova 1940 | |
Trilobita | |
Kounamkites rotundatus trilobite | |
Elrathia alexandrovi trilobite | |
Erbia granulosa Lermontova 1940 trilobite | |
Oryctocephalus reticulatus, "Oryctocephalus reynoldsiformis" = Oryctocephalites reynoldsiformis, "Oryctocephalus vicinus" = Oryctocephalites vicinus, Oryctocephalops frischenfeldi
Oryctocephalus reticulatus Lermontova 1940 trilobite
"Oryctocephalus reynoldsiformis" = Oryctocephalites reynoldsiformis Lermontova 1940 trilobite
"Oryctocephalus vicinus" = Oryctocephalites vicinus Tchernysheva 1962 trilobite
Oryctocephalops frischenfeldi Lermontova 1940 trilobite | |
Granularia sp. Pomel 1849 |