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, gray, silty mudstone and lithified, calcareous sandstone
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 112092: authorized by Matthew Clapham, entered by Matthew Clapham on 03.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Parachonetella zhongyingensis, "Cathaysia corculum" = Paryphella corculum, "Cathaysia orbicularis" = Paryphella orbicularis, Cathaysia chonetoides
Parachonetella zhongyingensis Liao 1980
"Cathaysia corculum" = Paryphella corculum Liao 1980
"Cathaysia orbicularis" = Paryphella orbicularis Liao 1980
Cathaysia chonetoides Chao 1927 | |
Anidanthus interruptus Huang 1932
Anidanthus sinosus Huang 1932 | |
Orthothetina ruber Frech 1911 | |
"Neochonetes convexa" = Neochonetes (Neochonetes) convexa
"Neochonetes convexa" = Neochonetes (Neochonetes) convexa Liao 1980 |