Full reference: F. R. C. Reed. 1944. Brachiopoda and Mollusca from the Productus limestones of the Salt Range. Palaeontogica Indica, Memoirs of the Geological Survey of India, New Series 23(2):1-596
Sister taxa: none
Type specimen: GSI 17246, a shell. Its type locality is E of Chapri, SSW of Amb, Salt Range, which is in a Wuchiapingian carbonate limestone in the Wargal Formation of Pakistan.
Average measurements (in mm): shell width 16.0, shell diameter 125.0