The #Teyuwasu was a vertebrate animal that walked the earth in the #Carnian age of the Triassic period of the #Mesozoic era. Very little is known about this creature as only bones of the hind legs are ascribed to it. Some scientists believe it could have been a primitive dinosaur. Others refrain from classifying it any further than a reptilian.
Two hundred and five million years: the late Triassic Period: Dinosaurs. This one - Plateosaurus - was a 9 meter long herbivore weighing about 4 tonnes. It was about 4 meters tall. It evolved in the Late Triassic period and lived up till the Early Jurassic period.
Petrified Forest National Park welcomes kids to learn more about the ancient environment of the Late Triassic—when the petrified trees were alive and dinosaurs roamed the land. Junior Rangers "Explore, Learn, and Protect" their national parks. Become a Junior Ranger and you can learn about fossils, human history, wilderness and more! You'll even receive a gold badge or colorful patch so that you will not forget how important you are to the National Park Service.
The #Plateosaurus dinosaur is one of the first discovered dinosaur species that is still considered valid. It lived in the arid deserts of ancient Europe. It was #sauropodomorph plateosaurid dinosaur. It is one of the most commonly known dinosaurs.