PaleoDB taxon number: 251025
Full reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663
Type specimen: GSC 28768. Its type locality is GSC 42355, Liard River, which is in a Longobardian marine siliciclastic in the Liard Formation of Canada.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 11.9, shell diameter 34.0