Jurassic in a Sentence 🔊

Definition of Jurassic

a geologic period that occurred over 150 million years ago and is marked by the presence of dinosaurs and the first appearance of birds

Examples of Jurassic in a sentence

During the Jurassic period, humans didn’t exist, and dinosaurs ruled the earth. 🔊

Over 150 million years ago, Jurassic marine animals floated through the seas.  🔊

Jurassic fossils found deep within the earth showed remnants of animals and plants that lived over 160 million years ago. 🔊

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