†Pachyphyllia Alloiteau 1957 (stony coral)
Anthozoa - Scleractinia - Pachyphyllidae
Parent taxon: Pachyphyllidae according to R. C. Baron-Szabo 2002
Sister taxon: Neocaeniopsis
Subtaxa: Pachyphyllia nannodes, Pachyphyllia toucasi
Ecology: stationary intermediate-level epifaunal microcarnivore-photosymbiotic