Children (16 direct children, 1068 direct and indirect children):
Clionaidae
(tree size 217)
Tethyidae
(tree size 158)
Polymastiidae
(tree size 160)
Suberitidae
(tree size 287)
Spirastrellidae
(tree size 38)
Acanthochaetetidae
(tree size 8)
Trachycladidae
(tree size 13)
Alectonidae
(tree size 37)
Stylocordylidae
(tree size 13)
Placospongiidae
(tree size 16)
Hemiasterellidae
(tree size 40)
Timeidae
(tree size 65)
Celyphiidae
Polysiphonidae
Cassianothalamiidae
Ceotinellidae