†superfamily Volzeioidea Cuif 1977 (stony coral)
Parent taxon: Pachythecaliina according to A. H. Caruthers and G. D. Stanley 2008
Sister taxa: Amphiastreidae, Atelophyllia, Axosmiliidae, Gablonzeriidae, Pachycoeniidae, Volzeiidae, Zardinophyllidae
Subtaxa: Cyclophylliidae Neorylstonia
Ecology: stationary intermediate-level epifaunal microcarnivore-photosymbiotic
Distribution: