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Ear
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Overview
Outer ear
Middle ear
Bony labyrinth
Ampulla ossea anterior
Macula cribrosa superior
Crista transversa
Area cochlearis
Canalis semicircularis anterior
Crus osseum commune
Crus osseum simplex
Canalis semicircularis posterior
Canalis semicircularis lateralis
Ampulla ossea posterior
Cochlea
Macula cribrosa media
Vestibulum labyrinthi
Fenestra cochleae
Fig. 710
Bony labyrinth, Labyrinthus osseus;
the osseous lining of the membranous labyrinth has been
hollowed out of the petrous part of the temporal bone;
oblique view from posterior.
Canalis semicircularis anterior
Ampulla ossea anterior
Ampulla ossea lateralis
Crus osseum commune
Canalis semicircularis
lateralis
Cupula cochleae
Vestibulum labyrinthi
Basis cochleae
Fenestra vestibuli
Canalis semicircularis
posterior
Ampulla ossea posterior
Fenestra cochleae
Fig. 711
Bony labyrinth, Labyrinthus osseus;
the osseous lining of the membranous labyrinth has been
hollowed out of the petrous part of the temporal bone;
lateral view.
Crista vestibuli
Recessus ellipticus
Macula cribrosa media
Ampulla ossea posterior
Fossula fenestrae cochleae
Fenestra vestibuli
Recessus sphericus
Lamina spiralis ossea
vestibuli
Scala tympani
Lamina modioli
Flamulus laminae
spiralis
Lamina spiralis ossea
Lamina spiralis secundaria
Recessus cochlearis
Crista fenestrae cochleae
Fig. 712
Bony labyrinth, Labyrinthus osseus;
cavities have been hollowed out;
anterolateral view.
