†Polyphylloseris icaunensis d'Orbigny 1850 (stony coral)
Anthozoa - Scleractinia - Microsolenidae
Alternative combination: Polyphyllastraea icaunensis
Belongs to Polyphylloseris according to Fromentel 1857
Sister taxa: Polyphylloseris conophora, Polyphylloseris convexa, Polyphylloseris distefanoi, Polyphylloseris iwateensis, Polyphylloseris mammillata, Polyphylloseris microkothos, Polyphylloseris polymorpha, Polyphylloseris punctata
Ecology: stationary intermediate-level epifaunal photosymbiotic-suspension feeder