Children (9 direct children, 479 direct and indirect children):
Multoribulidae
(tree size 5)
Tenuialidae
(tree size 22)
Ceratoppiidae
(tree size 78)
Liacaridae
(tree size 171)
Xenillidae
(tree size 93)
Astegistidae
(tree size 69)
Metrioppiidae
(tree size 15)
Gustaviidae
(tree size 17)
Peloppiidae