noun
- From 190 million to 135 million years ago; dinosaurs; conifers.
- synonyms: Jurassic
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). jurassic period. Retrieved September 21, 2026, from http://smartdefine.org/jurassic_period/definitions/1289097 |
| Chicago | WordNet. 2010. "jurassic period" http://smartdefine.org/jurassic_period/definitions/1289097 (accessed September 21, 2026). |
| Harvard | WordNet 2010, jurassic period, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/jurassic_period/definitions/1289097>. |
| MLA | WordNet. "jurassic period" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/jurassic_period/definitions/1289097> |