Where: Yunnan, China (27.8° N, 100.7° E: paleocoordinates 12.8° S, 81.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Changhsing Formation, Changhsingian (254.2 - 252.2 Ma)
• formation-level stratigraphic resolution
Environment/lithology: lithified, cherty/siliceous limestone and lithified, brown 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 56943: authorized by Pete Wagner, entered by Pete Wagner on 29.11.2005, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Palaeofusulina sinensis Sheng 1955 | |
Cephalopoda | |
Tapashanites sp. Zhao and Liang 1965 ceratite | |
Gastropoda | |
Gastropoda "indeterminate A" Cuvier 1795 snail Probably Orthonema nana n. sp. in appendix (nomen nudum)
| |
Glyptospira pinna n. sp.
Glyptospira pinna n. sp. Pan and Erwin 2002 snail | |
Luoguispira multilinea, Luoguispira micra n. gen. n. sp.
Luoguispira multilinea Pan and Erwin 2002 snail
Luoguispira micra n. gen. n. sp. Pan and Erwin 2002 snail | |
"Peruvispira jucunda n. sp." = Erwinispira jucunda Pan and Erwin 2002 snail | |
Ninglangella ninglangensis n. gen. n. sp.
Ninglangella ninglangensis n. gen. n. sp. Pan and Erwin 2002 snail | |
Propupaspira eleganta n. gen. n. sp. Pan and Erwin 2002 snail | |
Plocezyga (Plocezyga) yunnanensis n. sp., Ploceozyga (Plocezyga) varica n. sp., Pseudozygopleura micra n. sp.
Plocezyga (Plocezyga) yunnanensis n. sp. Pan and Erwin 2002 snail
Ploceozyga (Plocezyga) varica n. sp. Pan and Erwin 2002 snail
Pseudozygopleura micra n. sp. Pan and Erwin 2002 snail | |
Streptacis pravis n. sp.
Streptacis pravis n. sp. Pan and Erwin 2002 snail | |
Donaldina quinquecarina n. sp.
Donaldina quinquecarina n. sp. Pan and Erwin 2002 snail | |
Straparella rotella n. sp.
Straparella rotella n. sp. Pan and Erwin 2002 snail | |
Luoguella elegantula n. gen. n. sp., Luoguella diana n. sp.
Luoguella elegantula n. gen. n. sp. Pan and Erwin 2002 snail
Luoguella diana n. sp. Pan and Erwin 2002 snail | |
Naticopsis (Naticopsis) shizishanensis n. sp. Pan and Erwin 2002 snail | |
Plicatus scalaris n. gen. n. sp., Plicatus multifilaris n. sp.
Plicatus scalaris n. gen. n. sp. Pan and Erwin 2002 snail
Plicatus multifilaris n. sp. Pan and Erwin 2002 snail | |
Strophomenata | |
Oldhamina anshunensis Huang 1932 | |
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