Hypertext Webster Gateway: "Euthyneura"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Euthyneura \Eu`thy*neu"ra\, n. pl. [NL., fr. Gr. ? straight + ?
a nerve.] (Zo["o]l.)
A large division of gastropod molluske, including the
Pulmonifera and Opisthobranchiata.
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