#bony_labyrinth__osseous_labyrinth__osseouslabyrinth  cavity in the petrous part of the temporal bone that contains the membranous labyrinth
  supertype:  anatomical_structure__structure__complex_body_part__bodily_structure__body_structure  a particular complex anatomical structure; "he has good bone structure"
  part of:  inner_ear__innerear__internal_ear__labyrinth  a complex system of interconnecting cavities; concerned with hearing and equilibrium
     part of:  auditory_apparatus  all of the components of the organ of hearing including the outer and middle and inner ears
        part of:  auditory_system  the sensory system for hearing

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