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: Upper Member (Heshan Formation), Changhsingian (254.2 - 252.2 Ma)
• Lower Changhsingian
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, gray, cherty/siliceous limestone
Size class: macrofossils
Preservation: replaced with silica
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 56892: authorized by Pete Wagner, entered by Pete Wagner on 28.11.2005, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Naticopsis (Naticopsis) heshanensis Pan and Erwin 2002 snail
Naticopsis (Jedria) quangxiensis n. sp. Pan and Erwin 2002 snail | |
Palaeostylus sp. Mansuy 1914 snail | |
Murchisoniidae indet. Koken 1896 snail | |
Soleniscus micidus Pan and Erwin 2002 snail
Soleniscus pactus Pan and Erwin 2002 snail
Strobeus dongluoensis Pan and Yu 1993 snail
Cylindritopsis altica Wang 1980 snail | |
"Zhonghuaspira gibbicircelloides" = Guizhouspira gibbicircelloides
"Zhonghuaspira gibbicircelloides" = Guizhouspira gibbicircelloides Wang 1982 snail | |
Trachyspira heshanensis n. sp.
Trachyspira heshanensis n. sp. Pan and Erwin 2002 snail | |
Retispira sinensis n. sp., Bellerophon (Bellerophon) yochelsoni n. sp.
Retispira sinensis n. sp. Pan and Erwin 2002 snail
Bellerophon (Bellerophon) yochelsoni n. sp. Pan and Erwin 2002 snail |