Where: Guangxi, China (22.3° N, 107.7° E: paleocoordinates 3.5° N, 99.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• bed 10 of unit 3 of the Dalong Formation, ca. 0.6 m thick, Late Changhsingian
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified, cherty/siliceous mudstone
Size classes: mesofossils, microfossils
Collection methods: chemical,
Primary reference: A. H. Yuan, S. Crasquin-Soleau, Q. L. Feng and S. Z. Gu. 2007. Latest Permian deep-water ostracods from southwestern Guangxi, south China. Journal of Micropalaeontology 26:169-191 [M. Clapham/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 97097: authorized by Matthew Clapham, entered by Matthew Clapham on 17.07.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Pseudobythocypris cf. centralis Coryell and Billings 1932 ostracod
Pseudobythocypris aff. procera Coryell and Billings 1932 ostracod | |
Spinomicrocheilinella anterocompressa Yuan and Crasquin-Soleau 2007 ostracod | |
? Permoyoungiella "sp. 1" Kozur 1985 ostracod |