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: Linguagnostus reconditus trilobite zone, Huaqiao Formation, Guzhangian (500.5 - 497.0 Ma)
• bed 31 (209-227m), Wanshania wanshanensis polymerid trilobite zone
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified, argillaceous 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 126323: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.04.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Parablackwelderia jimaensis Yang 1974 trilobite
Palaeadotes hunanensis Yang 1977 trilobite
Protaitzehoia subquadrata Peng 1987 trilobite | |
Pseudomapania cylindrica Yuan and Yin 1998 trilobite | |
Monkaspis quadrata Yang 1977 trilobite | |
Torifera taoyuanensis Peng 1987 trilobite | |
Ajrikina hunanensis Peng 1987 trilobite
Fenghuangella laochatianensis Yang 1977 trilobite | |
Neoglaphyraspis nitida Yuan and Yin 1998 trilobite | |
"Baojingia subquadrata" = Eoshengia
"Baojingia subquadrata" = Eoshengia trilobite | |
Neoanomocarella asiatica Hsiang 1963 trilobite | |
Proceratopyge fuyangensis Lu and Lin 1987 trilobite | |
"Aethia rectangula" = Paleoaethia rectangula
"Aethia rectangula" = Paleoaethia rectangula Qian and Zhou 1984 trilobite | |
Artiopoda | |
Ammagnostus wangcunensis Peng and Robison 2000 | |
Tomagnostella sulcifera Wallerius 1895
Hypagnostus brevifrons Angelin 1851 | |
Nahannagnostus nganasanicus Rozova 1964
Linguagnostus reconditus Poletaeva and Romanenko 1970 | |
Kormagnostus minutus Schrank 1975
Acmarhachis typicalis Resser 1938
Hadragnostus modestus Lochman 1944 |