Children (8 direct children, 1292 direct and indirect children):
Sarsielloidea
(tree size 520)
Cylindroleberidae
Cylindroleberidoidea
(tree size 349)
Cypridinoidea
(tree size 359)
Entomozoidea
(tree size 37)
Nymphatelinoidea
(tree size 3)
Paleomyodocopina
(tree size 16)
Cypridinacea