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 28 (139.3-173.9m), 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 126287: authorized by Wolfgang Kiessling, entered by Uta Merkel on 02.04.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Proagnostus bulbus Butts 1926
Ammagnostus laiwuensis Lorenz 1906 | |
Hypagnostus parvifrons Linnarsson 1869 | |
Lejopyge multifora Opik 1979
Goniagnostus spiniger Westergard 1931 | |
Trilobita | |
Torifera tuma Yang 1977 trilobite | |
Prodamesella cf. biserrata trilobite | |
Fuchouia oratolimba Yang 1977 trilobite | |
Paradamesella peculiaris Zhou 1977 trilobite |