Children (13 direct children, 24 direct and indirect children):
Abadiellidae
(tree size 1)
Chengkouaspidae
Dolerolenidae
Gigantopygidae
(tree size 1)
Kueichowiidae
Mayiellidae
Metadoxididae
Redlichiidae
(tree size 5)
Redlichinidae
Saukiandidae
(tree size 4)
Yinitidae
Chengkouaspididae
Menneraspididae