†family Fieldiidae Conway Morris 1977 (priapulid worm)
Archaeopriapulida - Fieldiidae
Full reference: S. Conway Morris. 1977. Fossil priapulid worms. Special Papers in Palaeontology 20
Parent taxon: Archaeopriapulida according to S. Conway Morris 1977
Sister taxa: Ancalagonidae, Lecythioscopa, Miskoidae, Ottoidae, Scolecofurca, Selkirkiidae, Singuuriqia
Subtaxa: Fieldia
Ecology: facultatively mobile shallow infaunal carnivore
Distribution:
• Delamaran of Canada (4: British Columbia collections)
Total: 4 collections each including a single occurrence