• Definition for "nucula"
    • A genus of small marine bivalve shells, having…
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  • Sentence for "nucula"
    • This fossil resembles nucula, but it…
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nucula definition

  • noun:
    • A genus of small marine bivalve shells, having a pearly interior.
    • A genus of acephalous or conchiferous mollusks, formerly referred to the Arcidæ or ark-shells, now made type of the family Nuculidæ.
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