Where: Xizang, China (33.4° N, 82.0° E: paleocoordinates 32.7° S, 66.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Chainaha Formation, Kungurian (279.3 - 272.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Primary reference: D. L. Sun. 1991. Permian (Sakmarian-Artinskian) fauna from Gegyai County, Xizang (Tibet), and its biogeographic significance. In D. L. Sun, J. Xu (eds.), Stratigraphy and Palaeontology of Permian, Jurassic, and Cretaceous of Rutog Region 215-275 [M. Clapham/M. Clapham/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 118916: authorized by Matthew Clapham, entered by Matthew Clapham on 18.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Orthotichia morganiana Derby 1874
Orthotichia jiangxiensis Hu and Jin 1982 | |
Stenoscisma xizangensis n. sp.
Stenoscisma xizangensis n. sp. Sun 1991 | |
"Parallorhynchus xizangensis n. gen. n. sp." = Terebratuloidea xizangensis
"Parallorhynchus xizangensis n. gen. n. sp." = Terebratuloidea xizangensis Sun 1991 | |
Spirigerella rectimarginata n. sp.
Spirigerella rectimarginata n. sp. Sun 1991 | |
Crassispirifer sp. Archbold and Thomas 1985 | |
Strophomenata | |
Leptodus cf. richthofeni Kayser 1883 | |
"Cancrinella fragosa" = Costatumulus fragosa
"Cancrinella fragosa" = Costatumulus fragosa Cooper and Grant 1975 | |
Juresania transversa n. sp.
Juresania transversa n. sp. Sun 1991 | |
Stereochia litostyla Grant 1976
Dasysaria rutoensis n. sp. Sun 1991 |