†family Haplaraeidae Vaughan and Wells 1943 (stony coral)
Parent taxon: Fungiida according to H. Löser and S. Ferry 2006
Sister taxa: Acrosmiliidae, Agariciicae, Andemantastraeidae, Astraeomorphidae, Astraraeidae, Dermosmiliidae, Fungiacyathidae, Fungiicae, Funginellidae, Kobyastraeidae, Pachyphyllidae, Poriticae, Procyclolitidae, Rhipidastraeidae, Siderastreidae, Synastraeidae, Thamnasteriidae
Subtaxa: Camptodocis, Confusastraraea, Diplaraea, Haplaraeinae, Leptophyllaraea, Meandraraea, Meandrophylliinae, Physoseris, Pseudofavia, Summigaraea
Ecology: stationary intermediate-level epifaunal photosymbiotic-suspension feeder