†family Kobyastraeidae Roniewicz 1970 (stony coral)
Parent taxon: Fungiida according to H. Löser and S. Ferry 2006
Sister taxa: Acrosmiliidae, Agariciicae, Andemantastraeidae, Astraeomorphidae, Astraraeidae, Dermosmiliidae, Fungiacyathidae, Fungiicae, Funginellidae, Haplaraeidae, Pachyphyllidae, Poriticae, Procyclolitidae, Rhipidastraeidae, Siderastreidae, Synastraeidae, Thamnasteriidae
Subtaxa: Kobyastraea
Ecology: stationary intermediate-level epifaunal microcarnivore-photosymbiotic