(n.) A genus of Devonian fossil fishes with winglike appendages. The head and most of the body were covered with large bony plates. See Placodermi.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Pterichthys. Retrieved September 26, 2026, from http://smartdefine.org/pterichthys/definitions/2050604 |
| Chicago | Webster's. 2011. "Pterichthys" http://smartdefine.org/pterichthys/definitions/2050604 (accessed September 26, 2026). |
| Harvard | Webster's 2011, Pterichthys, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/pterichthys/definitions/2050604>. |
| MLA | Webster's. "Pterichthys" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/pterichthys/definitions/2050604> |