†family Periphaceloporidae Hill 1981 (tabulate coral)
Anthozoa - Auloporida - Periphaceloporidae
Parent taxon: Syringoporicae according to D. Hill 1981
See also Niko 2002
Sister taxa: Chonostegitidae, Gorskyitidae, Multithecoporidae, Roemeriidae, Syringoporidae, Tetraporellidae, Thecostegitidae
Subtaxa: Mandulapora Periphacelopora
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Minami-zawa Valley, KA-3, Kamiyasse Area (Permian of Japan)