Children (20 direct children, 519 direct and indirect children):
Pachyurus humbert & saussure, 1869
(tree size 11)
Barydesmini
(tree size 77)
Arcydesmus
(tree size 2)
Rhyphodesmus
(tree size 4)
Proaspis
(tree size 2)
Aymaresmus
(tree size 8)
Phyodesmus
(tree size 9)
Ernostyx
(tree size 3)
Eurydirorhachis
(tree size 3)
Platyrrhacus
(tree size 50)
Platyrhacus
(tree size 184)
Cyphorrhacus
(tree size 2)
Platyrhachus
(tree size 38)
Anbarrhacus
(tree size 1)
Nanorrhacus
(tree size 2)
Platyrhacinae
(tree size 89)
Erythrhacinae
(tree size 5)
Diodontodesminae
(tree size 4)
Polylepis
(tree size 5)
Hoffmanorhacus