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, cherty/siliceous mudstone
Size class: macrofossils
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 112012: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Palaeoneilo qinglongensis Wen and Xu 1980 clam | |
Phestia guizhouensis Xu 1980 clam | |
"Parallelodon politus" = Grammatodon (Cosmetodon) politus
"Parallelodon politus" = Grammatodon (Cosmetodon) politus Girty 1908 clam | |
| |
Aviculopecten zhongyingensis Xu 1980 scallop
Aviculopecten beipeiensis Liu 1976 scallop | |
Etheripecten sichuanensis Chen et al. 1974 scallop | |
Scaphopoda | |
"Dentalium" sp. Linnaeus 1758 tusk shell | |
Gastropoda | |
Naticopsis planapicula Wang 1980 snail | |
Dictyotomaria transcostata Wang 1980 snail | |
| |
Euphemites indicus Waagen 1880 snail | |
Cephalopoda | |
Qinglongites obesus Zheng 1981 ammonite | |
Rotodiscoceras sp. Zhao and Liang 1966 ceratite | |
Pachydiscoceras sp. Zhao and Liang 1966 ceratite
Pseudotirolites sp. Sun 1933 ceratite | |
Aulagonoceras plicatum Zheng 1984 nautiloid | |
Rhynchonellata | |
"Crurithyris speciosa" = Speciothyris speciosa
"Crurithyris speciosa" = Speciothyris speciosa Wang 1955 | |
Uncinunellina timorensis Beyrich 1865 | |
Strophomenata | |
Oldhamina squamosa Huang 1932 | |
Spinomarginifera kueichowensis Huang 1932 | |
Ostracoda | |
Hollinella capacilacuna ostracod | |
Polytylites suboblongus ostracod | |
"Roundyella suboblonga" = Moorites suboblonga
"Roundyella suboblonga" = Moorites suboblonga Wang 1978 ostracod |