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)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, nodular, gray, green, calcareous, cherty/siliceous siltstone
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: paleoecologic analysis
PaleoDB collection 112094: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Nodosariata | |
Tubothalamea | |
Foraminifera | |
Ostracoda | |
Bythocypris hongyanensis ostracod | |
Fabalicypris parva Wang 1978 ostracod | |
Healdia subcircinantis ostracod | |
Gastropoda | |
Euphemites globosus Xi 1980 snail | |
Mirochiliticus mirus Yu 1974 snail | |
Bivalvia | |
Nuculopsis wymmensis Keyserling 1846 nut clam | |
Palaeoneilo qinglongensis Wen and Xu 1980 clam | |
Tambanella obliqua Xu 1980 oyster | |
Leptodesma (Leiopteria) guizhouensis Xu and Chang 1980 oyster | |
Scaphopoda | |
"Dentalium" sp. Linnaeus 1758 tusk shell | |
Cephalopoda | |
Aulagonoceras bispirale n. sp.3 Zheng 1984
Aulagonoceras spirale n. sp. Zheng 1984 | |
Strophomenata | |
"Waagenites soochowensis" = Fusichonetes soochowensis, "Waagenites guizhouensis n. sp." = Fusichonetes soochowensis1
"Waagenites soochowensis" = Fusichonetes soochowensis Chao 1928
"Waagenites guizhouensis n. sp." = Fusichonetes soochowensis1 Chao 1928 | |
Orthothetina ruber Frech 1911 | |
Spinomarginifera chengyaoyenensis Huang 1932 | |
"Cathaysia sulcatifera" = Paryphella sinuata
"Cathaysia sulcatifera" = Paryphella sinuata Zhan 1979 |