Yichun (Cambrian of China)

Where: Heilongjiang, China (47.7° N, 128.9° E: paleocoordinates 9.8° N, 38.2° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Duyunian (514.0 - 509.0 Ma)

• Lungwangmiaoan

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: J. Y. Duan and S. L. An. 2001. Early Cambrian Siberian fauna from Yichun of Heilongjiang Province. Acta Palaeontologica Sinica 40(3):362-370 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128446: authorized by Wolfgang Kiessling, entered by Uta Merkel on 08.06.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Corynexochida - Dinesidae
Proerbia sinensis n. sp. Duan and An 2001 trilobite
 Corynexochida - Zacanthoididae
Pseudozacanthopsis yichunensis n. sp. Duan and An 2001 trilobite
 Corynexochida - Dorypygidae
Kootenia yichunensis n. sp. Duan and An 2001 trilobite
  - Antagmidae
Onchocephalina yichunensis n. sp. Duan and An 2001 trilobite
  - Namanoiidae
Inouyina yichunensis n. sp. Duan and An 2001 trilobite
 Ptychopariida - Solenopleuridae
Solenopleurella sp. Poulson 1927 trilobite
 Ptychopariida - Ptychopariidae
Laminurus insuetus Repina 1964 trilobite
Jangudaspis cf. princeps Ogienko 1956 trilobite
Artiopoda
 Agnostida - Agnostidae
Agnostidae indet. M'Coy 1849
 Agnostida - Eodiscidae
 Agnostida - Calodiscidae
Neocobboldia yichunensis n. sp. Duan and An 2001