ammonites
Zhongying Section Bed 19 (QZ-1, QH3-9), Qinglong County (Permian of China)

Where: Guizhou, China (26.0° N, 105.1° E: paleocoordinates 4.2° N, 95.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changhsingian (254.0 - 252.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified, gray, argillaceous siltstone and lithified, black mudstone

Size classes: macrofossils, microfossils

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: taxonomic analysis

PaleoDB collection 112096: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)