Rhynchonellata - Athyridida - Athyrididae
Full reference: W. Waagen. 1883. Productus Limestone Fossils, Part IV, fas. 2. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):391-546
Belongs to Spirigerella according to S. Z. Shen et al. 2003
See also Grunt 1980, Grunt 1986, Waagen 1883 and Wang et al. 1982
Sister taxa: Spirigerella alata, Spirigerella alataeformis, Spirigerella bellistriata, Spirigerella derbyi, Spirigerella discors, Spirigerella fusiformis, Spirigerella gigas, Spirigerella grandis, Spirigerella heibayideensis, Spirigerella mendungensis, Spirigerella minuta, Spirigerella numismalis, Spirigerella obovata, Spirigerella ovoidalis, Spirigerella paraliensis, Spirigerella pertumida, Spirigerella praelonga, Spirigerella proxima, Spirigerella rectimarginata, Spirigerella subtriangularis, Spirigerella subtriquetra, Spirigerella teseroi, Athyrella hybrida
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of China (1 collection), Pakistan (38)
Total: 39 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.