(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 24, 2026, from http://smartdefine.org/pterichthys/definitions/2050604 |
| Chicago | Webster's. 2011. "pterichthys" http://smartdefine.org/pterichthys/definitions/2050604 (accessed September 24, 2026). |
| Harvard | Webster's 2011, pterichthys, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/pterichthys/definitions/2050604>. |
| MLA | Webster's. "pterichthys" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/pterichthys/definitions/2050604> |