†family Hymeniacidonidae de Laubenfels 1936 (demosponge)
Demospongiae - Halichondrida - Hymeniacidonidae
Parent taxon: Halichondrida according to R. M. Finks et al. 2004
Sister taxa: Bubaridae, Chaetosclera, Halichondriidae, Ischnspongia, Neuropora, Ptilispongia, Stromatoaxinella
Subtaxa: Roepella
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Hymeniacidonidae in the database