noun
- Early tetrapod amphibian found in Greenland. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ichyostega. Retrieved September 29, 2026, from http://smartdefine.org/ichyostega/definitions/1195707 |
| Chicago | WordNet. 2010. "ichyostega" http://smartdefine.org/ichyostega/definitions/1195707 (accessed September 29, 2026). |
| Harvard | WordNet 2010, ichyostega, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/ichyostega/definitions/1195707>. |
| MLA | WordNet. "ichyostega" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/ichyostega/definitions/1195707> |