Changxing County, Changxing Limestone (Permian of China)

Where: Zhejiang, China (31.0° N, 120.0° E: paleocoordinates 17.3° N, 101.8° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: T. E. Chen and Z. H. Sun. 1982. Discovery of Permian belemnoids in south China, with comments on the origin of Coleoidea. Acta Palaeontologica Sinica 21(2):181-190 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107750: authorized by Matthew Clapham, entered by Matthew Clapham on 14.04.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Aulacoceratidae
  - Aulacoceratidae
Stenoconites cf. idahoensis Gordon 1966 belemnite