Source : Webster's Revised Unabridged Dictionary (1913)

Phalangeal \Pha*lan"ge*al\, Phalangal \Pha*lan"gal\, a.
   Of or pertaining to the phalanges. See {Phalanx}, 2.

Source : WordNet®

phalangeal
     adj : of or relating to the bones of the fingers or toes