Family Uncispionidae Green 1982 (worm)
Sedentaria - Spionida - Uncispionidae
Parent taxon: Spionida according to C. J. Glasby et al. 2000
Sister taxa: Apistobranchidae, Chaetopteridae, Longosomatidae, Magelonidae, Poecilochaetidae, Spionidae, Trochochaetidae
Subtaxa: none
Distribution: there are no occurrences of Uncispionidae in the database