(n.) A genus of brachiopods of which some species are still living, while many are found fossil.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). rhynchonella. Retrieved September 26, 2026, from http://smartdefine.org/rhynchonella/definitions/2055875 |
| Chicago | Webster's. 2011. "rhynchonella" http://smartdefine.org/rhynchonella/definitions/2055875 (accessed September 26, 2026). |
| Harvard | Webster's 2011, rhynchonella, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/rhynchonella/definitions/2055875>. |
| MLA | Webster's. "rhynchonella" 28 May 2011. Web. 26 September 2026. <http://smartdefine.org/rhynchonella/definitions/2055875> |