Children (9 direct children, 940 direct and indirect children):
Eosentomidae
(tree size 387)
Acerentomata
Acerentomidae
(tree size 441)
Eosentomata
Sinentomata
Antelientomidae
(tree size 4)
Sinentomidae
(tree size 4)
Fujientomidae
(tree size 3)
Acerentomoidea
(tree size 92)