Heilajia Section Bed 2 (HG-10), Liuzhi County (Permian of China)

Where: Guizhou, China (26.2° N, 105.3° E: paleocoordinates 5.1° N, 95.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified, gray, green, yellow, calcareous siltstone and lithified, silty mudstone

Size class: macrofossils

Preservation: mold/impression

Collection methods: All specimens are kept in the Nanjing Institute of Geology and Paleontology, Academia Sinica.

Primary reference: Z. Q. Yao, J. T. Xu, Z. G. Zheng, X. H. Zhao, and Z. G. Mou. 1980. Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan 1-277 [M. Clapham/M. Clapham]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 111983: authorized by Matthew Clapham, entered by Matthew Clapham on 02.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Bivalvia
 Trigoniida - Myophoriidae
Neoschizodus liuzhiensis, Neoschizodus nayongensis
 Ostreida - Bakevelliidae
Towapteria minima, Towapteria equicosta, Ensipteria intermedia, Tambanella obliqua
Towapteria minima Xu and Chang 1980 oyster
Towapteria equicosta Xu and Chang 1980 oyster
Ensipteria intermedia Xu 1980 oyster
Tambanella obliqua Xu 1980 oyster
 Ostreida - Pterineidae
Leptodesma (Leiopteria) guizhouensis
Leptodesma (Leiopteria) guizhouensis Xu and Chang 1980 oyster
 Pectinida - Limidae
Palaeolima cf. dieneri
Palaeolima cf. dieneri Frech 1911 file clam
 Pectinida - Streblochondriidae
Streblochondria zhongyingensis