vertebrated

 Having a backbone, or vertebral column, containing the spinal marrow, as man, quadrupeds, birds, amphibia, and fishes.  [1913 Webster]

 Contracted at intervals, so as to resemble the spine in animals.  Henslow.  [1913 Webster]

 Having movable joints resembling vertebræ; -- said of the arms of ophiurans.  [1913 Webster]

 Of or pertaining to the Vertebrata; -- used only in the form vertebrate.  [1913 Webster]