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 Athyris according to W. Waagen 1883

Sister taxa: Athyris (Cliothyris), Athyris angulata, Athyris bisulcata, Athyris cestriensis, Athyris damesi, Athyris globularis, Athyris plicatiformis, Athyris subquadrata, Athyris sulcata, Athyris xetra

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 11.7 x 11.5