Definition of Dextral shell. Meaning of Dextral shell. Synonyms of Dextral shell
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Definition of Dextral shell
Dextral shell Dextral Dex"tral, a. [From Dexter.]
Right, as opposed to sinistral, or left.
Dextral shell (Zo["o]l.), a spiral shell the whorls of
which turn from left right, or like the hands of a watch
when the apex of the spire is toward the eye of the
observer.
