Of, pertaining to or designating, the period of time following the Jurassic and preceding the Eocene.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Cretacic. Retrieved September 26, 2026, from http://smartdefine.org/cretacic/definitions/1992932 |
| Chicago | Webster's. 2011. "Cretacic" http://smartdefine.org/cretacic/definitions/1992932 (accessed September 26, 2026). |
| Harvard | Webster's 2011, Cretacic, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/cretacic/definitions/1992932>. |
| MLA | Webster's. "Cretacic" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/cretacic/definitions/1992932> |