Anthozoa - Scleractinia - Caryophylliidae
Alternative combination: Cyathina sismondae
Belongs to Caryophyllia according to Milne-Edwards and Haime 1857
Sister taxa: Caryophillia quadrifida, Caryophyllia (Acanthocyathus), Caryophyllia (Ceratocyathus), Caryophyllia (Premocyathus), Caryophyllia aequalis, Caryophyllia arcotensis, Caryophyllia arnoldi, Caryophyllia blakeleyensis, Caryophyllia calcitrapa, Caryophyllia californica, Caryophyllia calveri, Caryophyllia capayensis, Caryophyllia charrieri, Caryophyllia cladaxis, Caryophyllia clavus, Caryophyllia comanchei, Caryophyllia constricta, Caryophyllia crassicosta, Caryophyllia dalli, Caryophyllia degenerans, Caryophyllia denaria, Caryophyllia dentonensis, Caryophyllia gracilis, Caryophyllia granulosa, Caryophyllia inops, Caryophyllia japonica, Caryophyllia konincki, Caryophyllia lamellifera, Caryophyllia leptaxis, Caryophyllia mcglameryae, Caryophyllia mediavia, Caryophyllia neglecta, Caryophyllia oregonensis, Caryophyllia paucipaliata, Caryophyllia pedroensis, Caryophyllia pentaradiata, Caryophyllia quadragintaseptae, Caryophyllia quadrifida, Caryophyllia salinaria, Caryophyllia sarsiae, Caryophyllia sciolzensis, Caryophyllia scobinosa, Caryophyllia simplex, Caryophyllia suevica, Caryophyllia texana, Caryophyllia vermicularis, Caryophyllia woodmanensis, Caryophyllia wynoocheensis
Ecology: stationary low-level epifaunal suspension feeder