noun
- Extinct group of armored fish-like vertebrates; taxonomy is not clear.
- synonyms: Osteostraci, Cephalaspida, suborder Cephalaspida
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). suborder osteostraci. Retrieved September 29, 2026, from http://smartdefine.org/suborder_osteostraci/definitions/1313816 |
| Chicago | WordNet. 2010. "suborder osteostraci" http://smartdefine.org/suborder_osteostraci/definitions/1313816 (accessed September 29, 2026). |
| Harvard | WordNet 2010, suborder osteostraci, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/suborder_osteostraci/definitions/1313816>. |
| MLA | WordNet. "suborder osteostraci" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/suborder_osteostraci/definitions/1313816> |