Grasshoppers appeared. But perhaps the biggest changes came with the evolution of dinosaurs and the first mammals in the late Triassic, starting around 230 million years ago. The Triassic closed ...

A 10-year-old girl out on a shoreline stroll on a Wales beach literally stumbled upon five prehistoric dinosaur footprints.

Dr Mike Day is the curator of fossil reptiles at the Museum. He says, 'The Triassic is an interesting period. It forms the transition between the late Palaeozoic Era, which was mainly populated by ...

There's no universally accepted dinosaur species that lived earlier in time. Dating to around 230 million years ago, in the Late Triassic Period, the Ischigualasto Formation in Argentina contains an ...

Plesiosaurs appeared in the late Triassic period about 203 million years ago and ruled the oceans unchallenged for millions of years. One of these marine reptiles, Elasmosaurus, evolved to be ...

Experts believes the footprints come from the camelotia dinosaur, a lesser-known herbivore from the late Triassic period. The massive footprints are spaced about 30 inches apart in a consistent ...