Children (21 direct children, 257 direct and indirect children):
Pleorchis
(tree size 16)
Stephanostomum
(tree size 126)
Neophasis
(tree size 8)
Tormopsolus
(tree size 14)
Acanthocolpoides
(tree size 1)
Skrjabinopsolus
(tree size 5)
Acanthocolpus
(tree size 22)
Lepidauchen
(tree size 3)
Monostephanostomum
(tree size 9)
Pseudolepidapedon
(tree size 11)
Spinoplagioporus
(tree size 1)
Manteria
(tree size 2)
Cableia
(tree size 4)
Ningalooia
(tree size 1)
Venusicola
(tree size 1)
Acaenodera
(tree size 3)
Stephanostomoides
(tree size 2)
Gissutrema
(tree size 1)
Ophiotreminoides
(tree size 1)
Pseudacaenodera
(tree size 5)
Acanthopsolus