Cephalopoda - Goniatitida - Gastrioceratidae

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

Belongs to Gastrioceras according to F. R. C. Reed 1944

Sister taxa: Gastrioceras listeri, Gastrioceras magoffinense, Gastrioceras montgomeryense, Gastrioceras occidentale, Gastrioceras richthofeni, Gastrioceras smithwickense, Gastrioceras williamsi

Type specimen: GSI 17247, a shell. Its type locality is Khan Mahammadwali, Upper Productus Limestone, Salt Range, which is in a Wuchiapingian/Changhsingian marine horizon in the Chhidru Formation of Pakistan.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 21.0, shell diameter 75.0