Children (10 direct children, 706 direct and indirect children):
Pulvinitidae
(tree size 3)
Pteriidae
(tree size 190)
Isognomonidae
(tree size 33)
Malleidae
(tree size 34)
Pinnoidea
(tree size 186)
Pterioidea
(tree size 36)
Pteriina
(tree size 212)
Bakevellidae
Lamellotacea
(tree size 1)
Pachymytilus
(tree size 1)