Mt. Mantou, Zhangxia, BW56 (Cambrian of China)

Where: Shandong, China (36.4° N, 116.9° E: paleocoordinates 0.2° N, 147.7° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Qiaotouaspis trilobite zone, Maochuang Formation, Duyunian (514.0 - 509.0 Ma)

• BW56 from unit 12, Qiaotouaspis zone of N China, stage 4 of Cambrian series 2

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone and lithified shale

• N China platform

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: Y. H. Lu, Z. L. Zhu, and J. L. Zhang. 1988. Trilobites of the Maochuang Formation and its age. Memoirs of Nanjing Institute of Geology and Palaeontology 24:331-366 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 127526: authorized by Wolfgang Kiessling, entered by Uta Merkel on 16.05.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Redlichiida - Redlichiidae
Redlichia sp. Cossmann 1902 trilobite
 Redlichiida - Agraulidae
Pseudoplesiagraulos maozhuangensis n. gen. n. sp. Lu et al. 1988 trilobite
Pseudoplesiagraulos planus n. sp. Lu et al. 1988 trilobite
  - Antagmidae
Mantoushania subconica n. gen. n. sp.
Mantoushania subconica n. gen. n. sp. Lu et al. 1988 trilobite
 Ptychopariida - Ptychopariidae
Qiaotouaspis shandongensis n. sp. Lu et al. 1988 trilobite