Children (11 direct children, 70 direct and indirect children):
Trichopetalum
(tree size 23)
Trichopetalum (millipede)
Mexiterpes
(tree size 9)
Scoterpes
(tree size 16)
Causeyella
(tree size 3)
Trichopetalinae
Mexiterpetinae
Poterpes
(tree size 2)
Trigenotyla
(tree size 2)
Zygonopus
(tree size 4)
Nannopetalum
Zygopus