Where: India (33.1° N, 77.3° E: paleocoordinates 8.8° S, 166.4° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Proagnostus bulbus trilobite zone, Surichun Member (Kurgiakh Formation), Middle Cambrian (509.0 - 497.0 Ma)
• Author used new stratigraphy: "Proagnostus bulbus zone of the Guzhangian Stage near the top of Series 3, dated about 501 Ma."
• group of beds-level stratigraphic resolution
Environment/lithology: marine; shale
Size classes: macrofossils, mesofossils
Collection methods: quarrying,
Primary reference: S. Peng, N. C. Hughes, N. A. Heim, B. K. Sell, X. Zhu, P. M. Myrow, and S. K. Parcha. 2009. Cambrian Trilobites from the Parahio and Zanskar Valleys, Indian Himalaya. Journal of Paleontology Memoir 83(sp71):1-95 [W. Kiessling/M. Domansky/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114635: authorized by Wolfgang Kiessling, entered by Marcus Domansky on 18.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Diplagnostus planicauda Angelin 1851
Baltagnostus rakuroensis Kobayashi 1935 | |
"Ptychagnostus aculeatus" = Acidusus aculeatus, Goniagnostus sp., Lejopyge sp., Lejopyge armata, Lejopyge acantha
"Ptychagnostus aculeatus" = Acidusus aculeatus Angelin 1851
Goniagnostus sp. Howell 1935
Lejopyge sp. Hawle and Corda 1847
Lejopyge armata Linnarsson 1869
Lejopyge acantha Robison 1984 | |
Clavagnostus trispinus Zhou and Yang 1977
Clavagnostus calensis Rusconi 1950 | |
| |
Trilobita | |
Fuchouia oratolimba Yang 1977 trilobite | |
Himalisania sudani n. gen.
Himalisania sudani n. gen. Jell and Hughes 1997 trilobite | |
Torifera jelli Peng et al. 2009 trilobite | |
Parablackwelderia sheridanorum Jell and Hughes 1997 trilobite |