Where: Guangxi, China (23.8° N, 108.9° E: paleocoordinates 5.3° N, 99.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• Upper Changhsingian
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified, tuffaceous, gray, green sandstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: H. -Z. Pan and D. H. Erwin. 2002. Gastropods from the Permian of Guangxi and Yunnan Provinces, South China. Journal of Paleontology Memoir 56:1-49 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 56890: authorized by Pete Wagner, entered by Pete Wagner on 28.11.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Extendilabrum heshanensis, "Extendilabrum papilionis" = Patellilabia alticarinata
Extendilabrum heshanensis Pan 1983 snail
"Extendilabrum papilionis" = Patellilabia alticarinata Wang 1980 snail |