Family Umbraculidae Dall 1889 (snail)
Gastropoda - Opisthobranchiata - Umbraculidae
Parent taxon: Tylodinoidea according to J. A. Todd 2001
See also Beesley 1998 and Harris and Palmer 1947
Sister taxon: Tylodinidae
Subtaxa: Spiricella Umbraculum
Ecology: epifaunal carnivore
Distribution: