Children (11 direct children, 48 direct and indirect children):
Purgatorius
(tree size 4)
Paromomyidae
(tree size 9)
Plesiadapidae
(tree size 5)
Carpolestidae
(tree size 6)
Phoxomylus
(tree size 1)
Plesiadapoidea
(tree size 4)
Ursolestes
Purgatoriidae
Microsyopoidea
(tree size 8)
Paromomyoidea
Euprimateformes