Where: Sichuan, China (30.2° N, 106.8° E: paleocoordinates 9.1° N, 93.7° 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: lithified, black, gray, cherty/siliceous limestone
Size class: macrofossils
Collection methods: Repository: China University of Mining Technology, Xuzhou (possibly now at NIGPAS)
Primary reference: Y. Zeng, X. L. He, and M. L. Zhu. 1995. Permian Brachiopods and Community Succession in the Huayin Mountains, Sichuan 1-187 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 156818: authorized by Matthew Clapham, entered by Matthew Clapham on 01.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Paraspiriferina multiplicata Sowerby 1829 | |
Martinia latilinguiformis Zeng 1993 | |
Uncinunellina sp. Grabau 1932 | |
Strophomenata | |
Oldhamina sp. Waagen 1883 |