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 G. Xu and R. E. Grant 1994
See also Waagen 1883
Sister taxa: 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 rectimarginata, Spirigerella subtriangularis, Spirigerella subtriquetra, Spirigerella teseroi, Athyrella hybrida
Type specimen: Its type locality is Kafirkot, limit of Middle and Upper Productus-limestone, Khisor Range, which is in a Wuchiapingian carbonate limestone in Pakistan
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Pakistan (12 collections)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.