How to pronounce“triassic period”in English

late in the Triassic period and then early in the Jurassic period.

at the end of the Triassic period, once again, another mass extinction, and this was caused by the breakup of the supercontinent.

And so really the Triassic period, for many tens of millions of years, yes, dinosaurs were there.

And the first true dinosaurs, we find their fossils about 230 million years ago in the Triassic period.

Things like hair, for instance, goes way back even before true mammals to some of our antecedents living in the Permian period and in the early part of the Triassic period.

Some of the first dinosaurs living on Pangea back in the Triassic period started walking only on their hind legs.