Family Haplopomidae Gordon 2009 (bryozoan)
Gymnolaemata - Cheilostomata - Haplopomidae
Parent taxon: Hippothooidea according to D. P. Gordon 2012
Sister taxa: Chorizoporidae, Dysnoetoporidae, Hippothoidae, Pasytheidae, Trypostegidae
Subtaxa: Haplopoma
Type: Haplopoma
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Kritika (Pliocene of Greece)