- byssal sinus
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(MOLLUSCA: Bivalvia)Corresponds to the byssal notch of the right valve, but shallower and on the left valve in the Pectinacea.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.