(n.) A genus of fossil univalve shells, believed to belong to the Heteropoda, peculiar to the Paleozoic age.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). bellerophon. Retrieved September 25, 2026, from http://smartdefine.org/bellerophon/definitions/1979376 |
| Chicago | Webster's. 2011. "bellerophon" http://smartdefine.org/bellerophon/definitions/1979376 (accessed September 25, 2026). |
| Harvard | Webster's 2011, bellerophon, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/bellerophon/definitions/1979376>. |
| MLA | Webster's. "bellerophon" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/bellerophon/definitions/1979376> |