Where: Hunan, China (28.7° N, 110.0° E: paleocoordinates 24.4° N, 152.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Goniagnostus nathorsti trilobite zone, Huaqiao Formation, Wangcunian (504.5 - 497.0 Ma)
• bed 22 (90.5-118.6m), Pianaspis sinensis polymerid trilobite zone, Drumian
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified, argillaceous packstone and lithified grainstone
Size class: macrofossils
Primary reference: S. Peng and R. A. Robison. 2000. Agnostid biostratigraphy across the Middle-Upper Cambrian boundary in Hunan, China. Journal of Paleontology Memoir 53 [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 49290: authorized by Austin Hendy, entered by Austin Hendy on 12.04.2005, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Hypagnostus brevifrons Angelin 1851 | |
Pseudophalacroma ovale Yang 1982
Goniagnostus nathorsti Brogger 1878 | |
Trilobita | |
Lisania yuanjiangensis trilobite | |
Pianaspis sinensis Yang 1978 trilobite | |
Fuchouia bulba Peng et al. 2004 trilobite |