Children (8 direct children, 467 direct and indirect children):
Dipodomyinae
(tree size 155)
Perognathinae
(tree size 208)
Pocket mice
Heteromyinae
(tree size 94)
Spiny pocket mice
Perognathini
Cupidinimus
(tree size 1)
Abromys
(tree size 1)
Proheteromys
Harrymyinae