†subfamily Spongonariinae Crickmay 1962 (horn coral)
Anthozoa - Stauriida - Disphyllidae
Parent taxon: Disphyllidae according to D. Hill 1981
Sister taxa: Cantabriastraea, Diffusolasma, Disphyllinae, Hexagonariinae, Paradisphyllinae
Subtaxa: Breviseptophyllum, Careophyllum, Disphyllia, Spongonaria, Tropidophyllum, Utaratuia, Variseptophyllum, Zelolasma
Ecology: stationary epifaunal suspension feeder