Also known as Reef 224
Where: Guangxi, China (24.9° N, 105.2° E: paleocoordinates 4.1° N, 96.0° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)
• Unit 69, upper Changxing Formation
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified framestone and lithified bafflestone
Size class: macrofossils
Primary reference: J. K. Rigby, J. Fan, and W. Zhang. 1989. Sphinctozoan sponges from the Permian reefs of South China. Journal of Paleontology 63(4):404-439 [W. Kiessling/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 47433: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 25.02.2005, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
Polycystocoelia huajiaopingensis, Amblysiphonella sp., "Amblysiphonella ? merlai" = Laccosiphonella merlai
Polycystocoelia huajiaopingensis Zhang 1983 demosponge
"Amblysiphonella ? merlai" = Laccosiphonella merlai Parona 1933 demosponge | |
Rhabdactinia columnaria Yabe and Sugiyama 1934 demosponge | |
Disjectoporidae | |
Pseudopalaeoaplysina sinensis1 Fan et al. 1991 |