Children (6 direct children, 1074 direct and indirect children):
Ellisellidae
(tree size 211)
Primnoidae
(tree size 465)
Isididae
(tree size 230)
The bamboo corals
Chrysogorgiidae
(tree size 148)
Ifalukellidae
(tree size 8)
Dendrobrachiidae
(tree size 6)