†subfamily Homalophyllinae Altevogt 1965 (horn coral)
Anthozoa - Stauriida - Streptelasmatidae
Parent taxon: Streptelasmatidae according to D. Hill 1981
Sister taxa: none
Subtaxa: Angustiphyllum Compressiphyllum Homalophyllum Xenocyathellus
Ecology: stationary epifaunal suspension feeder
Distribution: