Word Study
molluscoidea
CIDE DICTIONARY
A division of Invertebrata which includes the classes Brachiopoda and Bryozoa ; -- called also Anthoid Mollusca . [1913 Webster]
" 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."
[1913 Webster]
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