†subfamily Endophyllinae Torley 1933 (horn coral)
Anthozoa - Stauriida - Chonophyllidae
Parent taxon: Chonophyllidae according to D. Hill 1956
Sister taxa: Blothrophyllinae, Chonophyllinae, Sinaxis
Subtaxa: Diversophyllum, Fedorowskicyathus, Sinospongophyllum
Ecology: stationary epifaunal suspension feeder