Where: Henan, China (32.8° N, 111.5° E: paleocoordinates 22.1° N, 157.2° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Mufushania-Holocephalina trilobite zone, Fengjia'ao Formation, Taijangian (509.0 - 504.5 Ma)
• 32.8 m thick, "Mufushania"-Holocephalina zone of Yang 1993, probably equivalent to Ptachagnostus gibbus zone, Cambrian stage 5
• bed-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: J. Yang, S. Yu, G. Liu, N. Su, M. He, J. Shang, H. Zhang, H. Zhu, Y. Li and G. Yan. 1993. Cambrian stratigraphy, lithofacies, paleogeography and trilobite faunas of East Qinling-Dabashan Mountains, China 1-246 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 127072: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.04.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Peronopsis xichuanensis n. sp. Yang et al. 1993 | |
Trilobita | |
Corynexochus elongatus n. sp., Corynexochus eosimplex n. sp.
Corynexochus elongatus n. sp. Yang et al. 1993 trilobite
Corynexochus eosimplex n. sp. Yang et al. 1993 trilobite | |
Kootenia sp. Walcott 1899 trilobite | |
Dinesus granulosa trilobite | |
Wuania trigona n. sp.
Wuania trigona n. sp. Yang et al. 1993 trilobite | |
Crassifimbra columnaris n. sp.
Crassifimbra columnaris n. sp. Yang et al. 1993 trilobite | |
Holocephalina trapezia n. sp., Holocephalina chinensis n. sp.
Holocephalina trapezia n. sp. Yang et al. 1993 trilobite
Holocephalina chinensis n. sp. Yang et al. 1993 trilobite | |
Mufushania transversa n. sp., Xingrenaspis curvus, "Trigonaspis hujiaensis n. gen. n. sp." = Trigonyangaspis hujiaensis, Paramecephalus elongatus n. sp.
Mufushania transversa n. sp. Yang et al. 1993 trilobite
Xingrenaspis curvus Zhou 1974 trilobite
"Trigonaspis hujiaensis n. gen. n. sp." = Trigonyangaspis hujiaensis Yang et al. 1993 trilobite
Paramecephalus elongatus n. sp. Yang et al. 1993 trilobite | |
Solenoparia conica n. sp.
Solenoparia conica n. sp. Yang et al. 1993 trilobite |