PaleoDB taxon number: 251021
Full reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663
Type specimen: GSC 28762. Its type locality is GSC 68242, Boiler Canyon, Liard River, which is in a Longobardian marine siliciclastic in the Toad Formation of Canada.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 12.0, shell diameter 38.3