Where: Guizhou, China (26.3° N, 106.5° E: paleocoordinates 5.9° N, 96.0° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• Upper part of unit 1
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified, cherty/siliceous mudstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: Laboratory of Geobiology, Faculty of Earth Sciences, China University of Geosciences, Wuhan
Primary reference: W. H. He, G. R. Shi, and Y. Zhang, T. L., F. Teng and S. B. Wu. 2012. Systematics and palaeoecology of Changhsingian (Late Permian) Ambocoeliidae brachiopods from South China and implications for the end-Permian mass extinction. Alcheringa 36:515-530 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 136838: authorized by Matthew Clapham, entered by Matthew Clapham on 05.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Chaohochonetes sp.2 He and Shi 2014
"Tethyochonetes chaoi" = Fusichonetes soochowensis2 Chao 1928 | |
Orthothetina regularis1 Huang 1933 | |
Streptorhynchus sp.2 King 1850 | |
Rhynchonellata | |
Orthotichia sp.2 Hall and Clarke 1892 | |
Paracrurithyris pigmaea Liao 1980 |