Where: Guizhou, China (25.9° N, 104.5° E: paleocoordinates 0.5° N, 95.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lower Member (Xuanwei Formation), Wuchiapingian (259.9 - 254.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, brown, yellow siltstone and lithified, brown, yellow sandstone
Size class: macrofossils
Preservation: mold/impression
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 112116: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Gastropoda | |
? Tropidodiscus incertus snail | |
Bivalvia | |
"? Lopha panxiensis" = Enantiostreon panxiensis
"? Lopha panxiensis" = Enantiostreon panxiensis Xu 1976 scallop | |
Gujocardita curta Liu 1976 clam | |
Strophomenata | |
Haydenella kiangsiensis Kayser 1883 | |
Spinomarginifera alpha Huang 1932 | |
Rhynchonellata | |
Phricodothyris kueichowensis, Phricodothyris asiatica, "Squamularia grandis" = Permophricodothyris grandis
Phricodothyris asiatica Chao 1929
"Squamularia grandis" = Permophricodothyris grandis Chao 1929 | |
"Neowellerella cf. pseudoutah" = Prelissorhynchia pseudoutah
"Neowellerella cf. pseudoutah" = Prelissorhynchia pseudoutah Huang 1933 |