Found 2 items, similar to amphineura.
English → English (WordNet) Definition: Amphineura Amphineura n : a class of Gastropoda [syn: subclass Amphineura]
English → English (gcide) Definition: Amphineura Amphineura \Am`phi*neu"ra\, n. pl. [NL., fr. ? + ? sinew, nerve.] (Zo["o]l.) A division of Mollusca remarkable for the bilateral symmetry of the organs and the arrangement of the nerves. [1913 Webster]