Where: Hunan, China (28.7° N, 110.0° E: paleocoordinates 23.4° N, 150.8° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Proagnostus bulbus trilobite zone, Huaqiao Formation, Guzhangian (500.5 - 497.0 Ma)
• bed 29 (173.9-191m), Wanshania wanshanensis polymerid trilobite zone
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified packstone and lithified grainstone
Size class: macrofossils
Primary reference: S. Peng, L. E. Babcock, and H. Lin. 2004. Corynexochida, Lichida and Asaphida. Polymerid trilobites from the Cambrian of northwestern Hunan, China, Volume 1 1-333 [W. Kiessling/U. Merkel/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 126304: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.04.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Ajrikina wannanensis Qiu 1983 trilobite | |
Madarocephalus orientalis trilobite | |
Neoanomocarella incilis trilobite | |
Torifera tuma Yang 1977 trilobite | |
Palaeadotes hunanensis Yang 1977 trilobite
Paradamesella peculiaris Zhou 1977 trilobite
Parablackwelderia jimaensis Yang 1974 trilobite | |
Artiopoda | |
Glaberagnostus bituberculatus Angelin 1851 | |
Hypagnostus brevifrons Angelin 1851 | |
Ammagnostus laiwuensis Lorenz 1906 | |
Lejopyge armata Linnarsson 1869
"Lejopyge laevigata" = Lejopyge laevigatus Dalman 1828
Goniagnostus spiniger Westergard 1931 |