Where: Hunan, China (29.1° N, 111.0° E)
• Paleocoordinates: 16.6° S, 89.2° E (Wright 2013)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Agnostotes clavatus-Irvingella angustilimbata trilobite zone, Huaqiao Formation, Taoyuanian (495.2 - 486.9 Ma)
• Sample 23 of bed 8. Peng 1992 included the bed in the Bitiao Formation, but following revision of stratigraphic nomenclature (Peng & Robison, 2000), the Huaqiao, Chefu, and Bitiao formations have been grouped into a single unit, the Huaqiao Formation.
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: S. Peng. 1992. Upper Cambrian biostratigraphy and trilobite faunas of the Cili-Taoyuan area, northwestern Hunan, China. Memoir of the Association of Australasian Palaeontologists 13:1-119 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 126688: authorized by Wolfgang Kiessling, entered by Uta Merkel on 12.04.2012
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
Ivshinagnostus sp. Ergaliev 1980
Ivshinagnostus hunanensis Peng 1992 | |
Peratagnostus cf. invalidus Lu and Lin 1989
Peratagnostus cf. controversus Kryskov 1963 | |
Pseudagnostus vastulus Whitehouse 1936
Agnostotes latilimbatus n. sp. Peng 1992 | |
Trilobita | |
Eugonocare (Pseudeugonocare) hunanense Zhou 1977 trilobite
Eugonocare (Olenaspella) cylindrata Peng 1992 trilobite | |
Prochuangia granulosa Lu 1956 trilobite | |
Corynexochus plumula Whitehouse 1939 trilobite | |
? Hardyoides sinensis Peng 1992 trilobite | |
Irvingella angustilimbata Kobayashi 1938 trilobite | |
Proceratopyge (Sinoproceratopyge) cf. kiangshanensis Lu 1964 trilobite |