life recovered during the Triassic period as new species arose and diversified quickly. This also marked the first time the earliest dinosaurs appeared. The Permian period’s mass extinction had ...

Stegosaurus, Allosaurus and Diplodocus are among the Jurassic Period’s most famous faces ... the Cretaceous Period,” explains our dinosaur researcher Dr Susie Maidment. Dinosaurs weren’t a big part of ...

The most famous die-off ended the reign of the dinosaurs 65 million years ... the terrestrial realm's transition from the Permian to the Triassic period." We ascended through sheep-ranching ...

The associated changes in the climate and vegetation affected how dinosaurs evolved. All continents during the Triassic Period were part of a single land mass called Pangaea. This meant that ...

Many think dinosaurs first emerged on land well south of the equator that now forms part of Argentina and Zimbabwe, but they may have actually arisen in tougher conditions near the equator ...

This not only marked the end of the Permian period and the start of the ... the dominant group for the whole of the Triassic, with the dinosaurs skulking in the shadows. It was only in the next ...

Paleontologists say that the carnivorous dinosaur belongs to the Herrerasauridae family and walked on Earth during the Triassic Period ... years and followed the Permian extinction, also known ...

Similar to the Dimetrodon, the Lystrosaurus first existed in the Permian period, though it existed long enough to share the Earth with true dinosaurs in the early Triassic era. Classified as a ...

Dinosaurs evolved from more primitive reptiles in the aftermath of Earth's biggest mass-extinction event caused by extreme volcanism at the end of the Permian Period about 252 million years ago.

based on the locations of the currently oldest-known dinosaur fossils, the evolutionary relationships among these early forms and Earth’s geography during the Triassic Period. This locale spans ...

They were the only group of dinosaurs to survive the Cretaceous mass extinction around 65 million years ago (not to be confused with the Permian-Triassic mass extinction that happened some 250 million ...

Learn about the time period that took place 251 to 199 ... including rodent-size mammals and the first dinosaurs. By the start of the Triassic, all the Earth's landmasses had coalesced to form ...