In its 4.5 billion year history, Earth has undergone five mass extinctions and we are potentially in a sixth era of mass death. Today’s crocodylians are the surviving members of a lineage called ...

Herrerasauridae is a group of Triassic-era predators and the earliest dinosaurs ... suggesting a transitional phase in dinosaur evolution, with some species displaying carnivorous traits that hint at ...

curid=64765007 This dinosaur lived during the Triassic Period when all the continents were joined ... suggests it may represent one of the earliest known examples of dinosaur evolution. If so, this ...

They devised a system in which all of dinosaur history, from their evolution to their extinction ... Dinosaurs first arose in the Middle to Late Triassic Period about 230 to 240 million years ago. At ...

live dinosaur shows, interactive science and art activities including a fossil dig and real fossils like T-Rex teeth, a triceratops horn, and life-size Jurassic Quest is bringing more hands-on ...

A rare Middle Jurassic dinosaur skeleton, the most complete of its kind ever found in Scotland.

The Triassic Period was a time of great change. Bookended by extinctions, this era saw huge shifts in the diversity and dominance of life on Earth, ushering in the appearance of many well-known groups ...