Full reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663
Type specimen: GSC 28144. Its type locality is GSC 56228, North Gully (MNG), which is in a Dienerian marine siliciclastic in the Toad Formation of Canada.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 8.88, shell diameter 29.8