noun
- Extinct marine reptiles: ichthyosaurs.
- synonyms: Ichthyosauria
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). order ichthyosauria. Retrieved September 29, 2026, from http://smartdefine.org/order_ichthyosauria/definitions/1299088 |
| Chicago | WordNet. 2010. "order ichthyosauria" http://smartdefine.org/order_ichthyosauria/definitions/1299088 (accessed September 29, 2026). |
| Harvard | WordNet 2010, order ichthyosauria, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/order_ichthyosauria/definitions/1299088>. |
| MLA | WordNet. "order ichthyosauria" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/order_ichthyosauria/definitions/1299088> |