Full reference: T. Brühwiler, D. Ware, H. Bucher, L. Krystyn, and N. Goudemand. 2010. New Early Triassic ammonoid faunas from the Dienerian/Smithian boundary beds at the Induan/Olenekian GSSP candidate at Mud (Spiti, Northern India). Journal of Asian Earth Sciences 39:724-739
Type specimen: PIMUZ 27857, a shell. Its type locality is MUD32, Mud section, Spiti, which is in a Dienerian offshore lime mudstone in the Mirkin Formation of India.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 14.3, shell diameter 56.0