Sulcus spiralis externus

The basilar crest gives attachment to the outer edge of the basilar membrane; immediately above the crest is a concavity, the sulcus spiralis externus.

Sulcus spiralis externus
Floor of ductus cochlearis.
Details
Identifiers
LatinSulcus spiralis externus
TA98A15.3.03.124
FMA77851
Anatomical terminology

References

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  This article incorporates text in the public domain from page 1055 of the 20th edition of Gray's Anatomy (1918)