Where: Zhejiang, China (28.8° N, 118.6° E: paleocoordinates 15.3° N, 142.8° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Eolotagnostus trilobite zone, Huayansi Formation, Taoyuanian (498.5 - 485.4 Ma)
• Cambrian Stage 9 (Jiangshanian)
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: S. C. Peng, L. E. Babcock, J. X. Zuo, H. L. Lin, X. J. Zhu, X. F. Yang, Y. P. Qi, G. Bagnoli, and L. W. Wang. 2009. Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China. Science in China, D Earth Sciences 52(4):434-451 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 128301: authorized by Wolfgang Kiessling, entered by Uta Merkel on 05.06.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
Proceratopyge (Sinoproceratopyge) distincta, "Proceratopyge cf. truncata" = Proceratopyge truncatus
Proceratopyge (Sinoproceratopyge) distincta Lu and Lin 1989 trilobite
"Proceratopyge cf. truncata" = Proceratopyge truncatus Yang 1977 trilobite | |
|
Eugonocare (Olenaspella) cylindrata Peng 1992 trilobite | |
| Artiopoda | |
Neoagnostus quadratus, "Eolotagnostus sp." = Lotagnostus (Eolotagnostus)
"Eolotagnostus sp." = Lotagnostus (Eolotagnostus) Zhou 1982 | |
|
Peratagnostus obsoletus Kobayashi 1935 | |
|
Agnostotes orientalis Kobayashi 1935 | |