Rhynchonellata - Athyridida - Athyrididae
Full reference: D. L. Sun. 1991. Permian (Sakmarian-Artinskian) fauna from Gegyai County, Xizang (Tibet), and its biogeographic significance. Stratigraphy and Palaeontology of Permian, Jurassic, and Cretaceous of Rutog Region 215-275
Belongs to Spirigerella according to D. L. Sun 1991
Sister taxa: Spirigerella alata, Spirigerella alataeformis, Spirigerella bellistriata, Spirigerella derbyi, Spirigerella discors, Spirigerella fusiformis, Spirigerella gigas, Spirigerella grandis, Spirigerella heibayideensis, Spirigerella media, Spirigerella mendungensis, Spirigerella minuta, Spirigerella numismalis, Spirigerella obovata, Spirigerella ovoidalis, Spirigerella paraliensis, Spirigerella pertumida, Spirigerella praelonga, Spirigerella proxima, Spirigerella subtriangularis, Spirigerella subtriquetra, Spirigerella teseroi, Athyrella hybrida
Type specimen: Its type locality is Mushirebuca, Yanhu area, Upper Chainaha Formation, Gegyai County, which is in a Kungurian marine horizon in the Chainaha Formation of China
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Mushirebuca, Yanhu area, Upper Chainaha Formation, Gegyai County
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.