Children (19 direct children, 7566 direct and indirect children):
Agelasida
(tree size 139)
Poecilosclerida
(tree size 3514)
Haplosclerida
(tree size 1389)
Collectella
(tree size 1)
Arabescula
(tree size 1)
Sphaerocladina
(tree size 1)
Vetulina
Merliida
Scopalinida
(tree size 42)
Scopalinidae
Suberitida
(tree size 403)
Biemnida
(tree size 3)
Tetractinellida
(tree size 1603)
Bubarida
(tree size 85)
Desmacellida
Polymastiida
Spongillida
(tree size 366)
Tethyida
Trachycladida
Poritella
Poecillastrida