†Canadaspis perfecta Walcott 1912 (crustacean)
Crustacea - Canadaspidida - Canadaspididae
Alternative combination: Hymenocaris perfecta
Belongs to Canadaspis according to D. E. G. Briggs et al. 2008
Sister taxon: Canadaspis laevigata
Ecology: fast-moving nektobenthic detritivore
Distribution:
• Cambrian of United States (1: Utah collection)
• Delamaran of Canada (24: British Columbia), United States (2: Nevada, Utah)
Total: 27 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.