Children (7 direct children, 2344 direct and indirect children):
Pedunculata
(tree size 986)
Stalked barnacle
Sessilia
(tree size 1147)
Scalpelliformes
(tree size 169)
Ibliformes
(tree size 12)
Lepadiformes
(tree size 5)
Stramentiidae
(tree size 18)
Cyprilepadiformes