noun
- Coextensive with the genus Spirula; included in the order Belemnoidea in some older classifications.
- synonyms: Spirulidae
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). family spirulidae. Retrieved October 2, 2026, from http://smartdefine.org/family_spirulidae/definitions/1275459 |
| Chicago | WordNet. 2010. "family spirulidae" http://smartdefine.org/family_spirulidae/definitions/1275459 (accessed October 2, 2026). |
| Harvard | WordNet 2010, family spirulidae, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/family_spirulidae/definitions/1275459>. |
| MLA | WordNet. "family spirulidae" 23 October 2010. Web. 2 October 2026. <http://smartdefine.org/family_spirulidae/definitions/1275459> |