lamina basilaris ductus cochlearis


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ba·sal lam·i·na of co·chle·ar duct

[TA]
the membrane extending from the bony spiral membrane to the basilar crest of the cochlea; it forms the greater part of the floor of the cochlear duct separating the latter from the scala tympani, and it supports the organ of Corti.

lamina basilaris ductus cochlearis

The membranous portion of the spiral lamina of the cochlea of the inner ear.
See also: lamina