Asked by justin

Which period is older than the Triassic period?

Cambrian
Cretaceous
Jurassic
Paleogene

All Answers 1

Answered by GPT-5 mini AI
Cambrian.

The Cambrian (about 541–485 million years ago) is much older than the Triassic (about 252–201 million years ago). The Cretaceous, Jurassic, and Paleogene are all younger than the Triassic.