†Orbignygyra Alloiteau 1952 (stony coral)
Anthozoa - Scleractinia - Rhipidogyridae
Synonym: Diplothecophyllia Alloiteau 1952
Parent taxon: Rhipidogyridae according to R. Baron-Szabo 2006
Sister taxa: Aplosmiliinae, Barysmilia, Bodeurina, Cymosmilia, Ironella, Paraacanthogyra, Phytogyra, Placohelia, Pruvostastraea, Psammogyra, Pseudoironella, Psilogyra, Rhipidogyrinae, Rhipidosmilia, Saltocyathus, Somalica, Tiaradendron
Subtaxa: Orbignygyra daedalea, Orbignygyra incognita, Orbignygyra latisinuata, Orbignygyra mariscali, Orbignygyra salisburgensis, Orbignygyra tenella
Ecology: stationary epifaunal photosymbiotic-suspension feeder