†Stephanosmilia Fromentel 1862 (stony coral)
Anthozoa - Scleractinia - Caryophylliidae
PaleoDB taxon number: 6884
Parent taxon: Caryophylliinae according to J. W. Wells 1956
Sister taxa: Caryophyllia, Leptocyathus, Lophosmilia, Stephanocyathus, Stylocyathus
Subtaxa: Stephanosmilia madagascariensis, Stephanosmilia polydectes
Ecology: stationary low-level epifaunal microcarnivore