(n.pl.) Same as Silicoidea.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Silicea. Retrieved September 23, 2026, from http://smartdefine.org/silicea/definitions/2062021 |
| Chicago | Webster's. 2011. "Silicea" http://smartdefine.org/silicea/definitions/2062021 (accessed September 23, 2026). |
| Harvard | Webster's 2011, Silicea, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/silicea/definitions/2062021>. |
| MLA | Webster's. "Silicea" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/silicea/definitions/2062021> |