†family Canadaspididae Novozhilov in Orlov 1960 (crustacean)
Crustacea - Canadaspidida - Canadaspididae
Parent taxon: Canadaspidida according to D. E. G. Briggs et al. 2008
Sister taxon: Perspicaris
Subtaxa: Canadaspis
Ecology: fast-moving nektobenthic detritivore
Distribution:
• Marjumian of United States (1: Utah collection)
• Cambrian of Canada (29: Brithish Columbia, British Columbia), China (13), United States (6: Nevada, Utah)
Total: 49 collections each including a single occurrence