Where: Guizhou, China (25.8° N, 106.6° E: paleocoordinates 5.6° N, 96.4° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• Middle part of unit 1
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified, cherty/siliceous lime 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 136834: authorized by Matthew Clapham, entered by Matthew Clapham on 05.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
? Martinia sp. M'Coy 1844 | |
? Cleiothyridina "sp. 1" Buckman 1906 | |
Acosarina minuta Abich 1878 | |
Strophomenata | |
"Tethyochonetes soochowensis" = Fusichonetes soochowensis
"Tethyochonetes soochowensis" = Fusichonetes soochowensis Chao 1928 | |
Costatumulus dongpanensis He et al. 2005 | |
"Anidanthus mucronata" = Anidanthus parvimucronata
"Anidanthus mucronata" = Anidanthus parvimucronata He and Shen 2019 |