Children (9 direct children, 5493 direct and indirect children):
Helioporacea
(tree size 25)
Alcyonacea
(tree size 4995)
Soft corals
Pennatulacea
(tree size 460)
Sea pen
Gorgonacea
Sea whip
Telestacea
(tree size 2)
Pywackia
(tree size 1)
Echmatocrinidae
(tree size 1)
Calypterinus
Hookerella