†family Phillipsastreidae Hill 1954 (horn coral)
Synonym: Phillipsastraeidae Roemer 1883 [replaced name]
Parent taxon: Columnariina according to D. Hill 1981
Sister taxa: Acervulariidae, Chonophyllidae, Columnariidae, Disphyllidae, Lonsdaleiidae
Subtaxa: Bensonastraea, Chuanbeiphyllum, Farabophyllum, Frechastraea, Keriophylloides, Kuangxiastraea, Peneckiella, Phacellophyllinae, Phacellophyllum, Phillipsastraeinae, Phillipsastrea, Protomacgeea, Pterorrhiza, Scruttonia, Stellatophyllum, Sudetia, Sulcorphyllum, Thamnophyllum, Trapezophyllum, Vestigiphyllum
Ecology: stationary epifaunal suspension feeder