Children (6 direct children, 11 direct and indirect children):
Common newtonia
(tree size 3)
Newtonia brunneicauda
Dark newtonia
(tree size 2)
Newtonia amphichroa
Archbold's newtonia
Newtonia archboldi
Red-tailed newtonia
Fanovana newtonia
Newtonia duncanthomasii
Southern dark newtonia