(n.pl.) A division of Mollusca remarkable for the bilateral symmetry of the organs and the arrangement of the nerves.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). amphineura. Retrieved September 28, 2026, from http://smartdefine.org/amphineura/definitions/1973297 |
| Chicago | Webster's. 2011. "amphineura" http://smartdefine.org/amphineura/definitions/1973297 (accessed September 28, 2026). |
| Harvard | Webster's 2011, amphineura, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/amphineura/definitions/1973297>. |
| MLA | Webster's. "amphineura" 27 May 2011. Web. 28 September 2026. <http://smartdefine.org/amphineura/definitions/1973297> |