triassic period in a sentence

Examples

1. This marine reptile lived in the Olenekian stage of the Early Triassic period.
2. This has been called a " treasure land for Triassic Period research ."
3. It is approximately 200 million years old, dating back to the Triassic Period.
4. In the mountain range, there is sandstone from the Triassic period which contains quartz.
5. They lived in the Early Jurassic and possibly Late Triassic periods along with dinosaurs.
6. The red sedimentary sandstone base of Partridge Island dates from the late Triassic period.
7. The cave was formed in the Triassic period and is about 710 m long.
8. Later, during the Triassic period, the region became the floor of a shallow sea.
9. Nevada's sea level continued to drop during the Triassic period.
10. They became extinct by the end of the Triassic period.