Children (9 direct children, 1859 direct and indirect children):
Microphalloidea
(tree size 95)
Haploporoidea
(tree size 31)
Plagiorchioidea
(tree size 44)
Allocreadioidea
(tree size 1662)
Phaneropsolidae
(tree size 12)
Gorgoderoidea
(tree size 5)
Zdzitowieckitrema
(tree size 1)
Brachycladioidea
Opecoelioidea