Where: Sichuan, China (30.2° N, 106.8° E: paleocoordinates 1.2° S, 94.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Wushisanti Member (Maokou Formation), Wordian (266.9 - 264.3 Ma)
• No biostratigraphic available, so subdivisions are approximate
• group of beds-level stratigraphic resolution
Environment/lithology: lithified 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 153935: authorized by Matthew Clapham, entered by Matthew Clapham on 19.01.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Cryptospirifer omeishanensis, Titanothyris striatus, Spirigerella derbyi, "Composita subtriangularis" = Spirigerella subtriangularis, Araxathyris sp.
Cryptospirifer omeishanensis Huang 1933
Titanothyris striatus Huang 1933
Spirigerella derbyi Waagen 1883
"Composita subtriangularis" = Spirigerella subtriangularis Reed 1927
Araxathyris sp. Grunt 1965 | |
Uncinunellina multicostata Zeng 1993 | |
Strophomenata | |
Tyloplecta nankingensis Frech 1911 | |
Costispinifera sp. Muir-Wood and Cooper 1960 | |