MOLLUSCOIDEA

Mol`lus*coi"de*a, n. pl. Etym: [NL. See Mollusk, and -oid.] (Zoöl.)

Definition: A division of Invertebrata which includes the classes Brachiopoda and Bryozoa; -- called also Anthoid Mollusca.

Note: Originally the Tunicata were included under Molluscoidea, from which they are known to differ widely in structure and embryology. Molluscoidea were formerly considered a subdivision of Mollusca, but they are now known to have more relationship with Annelida than with Mollusca.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

25 February 2025

ENDLESSLY

(adverb) (spatial sense) seeming to have no bounds; “the Nubian desert stretched out before them endlessly”


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