Children (14 direct children, 500 direct and indirect children):
Cratogeomys
(tree size 59)
Pappogeomys
(tree size 15)
Orthogeomys
(tree size 54)
Geomys
(tree size 48)
Thomomys
(tree size 304)
Smooth-toothed pocket gopher
Mojavemyinae
Zygogeomys
(tree size 1)
Geomyini
Geomyinae
Thomomyini
Heterogeomys
(tree size 4)
Entoptychinae
Pleurolicinae
Saccophorus
(tree size 1)