How to Use "cretaceous" with Example Sentences

1. That means that our record of balaur is restricted to the very end of the cretaceous .

2. One confounding factor is that the late cretaceous was also a period of great volcanic activity .

3. Longhu mountain , located in the xinjiang basin , records the geological evolution of the cretaceous period .

4. While in australia , she sampled bones from 18 different dinosaurs that lived in the antarctic circle during the early cretaceous period .

5. That date marks one of five recognised mass extinctions in history ( the end of the cretaceous was another ) .