- (n.) A genus of living Brachiopoda; -- so called from its fancied resemblance to the cranium or skull.
- (pl.) of Cranium.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). crania. Retrieved September 20, 2026, from http://smartdefine.org/crania/definitions/1992642 |
| Chicago | Webster's. 2011. "crania" http://smartdefine.org/crania/definitions/1992642 (accessed September 20, 2026). |
| Harvard | Webster's 2011, crania, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/crania/definitions/1992642>. |
| MLA | Webster's. "crania" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/crania/definitions/1992642> |