Children (10 direct children, 522 direct and indirect children):
Tergipedidae
(tree size 336)
Eubranchidae
(tree size 112)
Fionidae
(tree size 8)
Calmidae
(tree size 3)
Samlidae
(tree size 11)
Trinchesiidae
(tree size 10)
Cuthonellidae
(tree size 27)
Abronicidae
(tree size 3)
Murmaniidae
Xenocratenidae
(tree size 2)