PaleoDB taxon number: 175401
Full reference: W. T. Dean. 1973. Ordovician trilobites from the Keele Range, Northwestern Yukon Territory. Geological Survey of Canada Bulletin 223:1-43
Type specimen: GSC 29350, a cephalon/head (cranidium). Its type locality is GSC loc. 54076. District of Mackenzie, Keele Range, which is in a Llanvirn carbonate limestone in the Esbataottine Formation of Canada.
Ecology: fast-moving low-level epifaunal carnivore