Children (13 direct children, 227 direct and indirect children):
Serrasentinae
(tree size 19)
Metacanthocephaloides
(tree size 2)
Serrasentoides
(tree size 1)
Neogorgorhynchoides
(tree size 1)
Slendrorhynchus
(tree size 1)
Pseudauchen
(tree size 2)
Serrasentoidinae
Gorgorhynchinae
(tree size 97)
Pseudogorgorhynchus
(tree size 1)
Golvanacanthinae
(tree size 3)
Hanumantharaorhynchus
(tree size 1)
Rhadinorhynchinae
(tree size 85)
Edmondsacanthus
(tree size 1)