†family Prostomariidae MacGillivray 1895 (bryozoan)
Gymnolaemata - Cheilostomata - Prostomariidae
Parent taxon: Urceoliporoidea according to D. P. Gordon 2012
See also Bassler 1953
Sister taxon: Urceoliporidae
Subtaxa: Prostomaria
Type: Prostomaria
Ecology: stationary epifaunal suspension feeder
Distribution: found only at King Island, Seal River (Miocene of Australia)