Where: Anhui, China (32.3° N, 118.3° E: paleocoordinates 15.9° N, 149.7° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Langyashan Formation, Paibian (497.0 - 494.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, argillaceous limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: Y. Lu and Z. Zhu. 1980. Cambrian trilobites from Chuxian-Quanjiao region, Anhui. Memoirs of Nanjing Institute of Geology and Palaeontology 16:1-38 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 127477: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.05.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Yuepingia brevica n. sp.
Yuepingia brevica n. sp. Lu and Zhu 1980 trilobite | |
Coosinoides anhuiensis n. sp.
Coosinoides anhuiensis n. sp. Lu and Zhu 1980 trilobite | |
Palaeoharpes sp. Lu and Qian 1977 trilobite | |
? Paramaladioidella sp., Paramaladioidella subconica n. gen. n. sp., Pseudaphelaspis langyashanensis n. gen. n. sp., Pseudaphelaspis latus n. sp., Pseudaphelaspis transversus n. sp., Pseudaphelaspis obscurus n. sp.
? Paramaladioidella sp. Lu and Zhu 1980 trilobite
Paramaladioidella subconica n. gen. n. sp. Lu and Zhu 1980 trilobite
Pseudaphelaspis langyashanensis n. gen. n. sp. Lu and Zhu 1980 trilobite
Pseudaphelaspis latus n. sp. Lu and Zhu 1980 trilobite
Pseudaphelaspis transversus n. sp. Lu and Zhu 1980 trilobite
Pseudaphelaspis obscurus n. sp. Lu and Zhu 1980 trilobite | |
Langyashania transversa n. sp., Langyashania distincta n. gen. n. sp.
Langyashania transversa n. sp. Lu and Zhu 1980 trilobite
Langyashania distincta n. gen. n. sp. Lu and Zhu 1980 trilobite | |
Prochuangia longispina n. sp.
Prochuangia longispina n. sp. Lu and Zhu 1980 trilobite | |
Pagodia sp. Walcott 1905 trilobite | |
Artiopoda | |
Homagnostus sp. Howell 1935 | |
Pseudagnostus subquadratus n. sp., Rhaptagnostus langyashanensis n. sp.
Pseudagnostus subquadratus n. sp. Lu and Zhu 1980
Rhaptagnostus langyashanensis n. sp. Lu and Zhu 1980 |