Where: Guizhou, China (26.0° N, 105.1° E: paleocoordinates 5.1° N, 95.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, gray, cherty/siliceous limestone
Size class: macrofossils
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 112009: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Pseudophillipsia sp. Gemmellaro 1890 trilobite | |
Gastropoda | |
Cylindritopsis callosa Wang 1980 snail | |
Euphemites minutus Xi 1980 snail | |
Bivalvia | |
Promytilus sp. Newell 1942 mussel | |
Aviculopecten beipeiensis Liu 1976 scallop | |
? Streblochondria zhongyingensis Xu 1980 scallop | |
"Pteronites" sp. McCoy 1842 oyster
Leptodesma (Leiopteria) guizhouensis Xu and Chang 1980 oyster | |
Myalina sp. de Koninck 1842 clam | |
Parallelodon sp. Meek and Worthen 1866 clam | |
? Chaenomya guizhouensis Xu 1980 clam | |
Scaphopoda | |
"Dentalium" sp. Linnaeus 1758 tusk shell | |
Cephalopoda | |
Pleuronautilus zhongyingensis Zheng 1984
Tainoceras sp. Hyatt 1883 | |
Rhynchonellata | |
Uncinunellina timorensis Beyrich 1865 | |
Strophomenata | |
Spinomarginifera kueichowensis Huang 1932 | |
Oldhamina sp. Waagen 1883 |