Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America

Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America

Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America

Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America

Petrified logs from the late Triassic period, 225 million years ago, Long Logs Trail, Petrified Forest National Park, Arizona, United States of America, North America

Aerial image of Rock Stacks, Otter Sandstone of Triassic age, Ladram Bay, Devon, England, United Kingdom, Europe

Sedimentary rocks, clay, colour banded by iron oxides, horizontal Triassic Chinle Clay, Blue Mesa, Painted Desert, Arizona, United States of America, North America

Blue Lias rocks, cliff, Lavernock Point, Vale of Glamorgan, Wales, UK, Europe

Prehistoric, Triassic Landscape

People on mountain bikes on viewing platform at Triassic Park, Reit im Winkl, Bavaria, Germany, Europe

People on mountain bikes on viewing platform at Triassic Park, Reit im Winkl, Bavaria, Germany, Europe

The Stegosaurus is called also plate lizard and in the jurassic period occurred. Its length amounted to approx. 8 m, the height of approx. 2.75 m and it had a mass of approx. 3 tons. It had a whale-nut-large brain and bone plates at the back. The Stegosau

The Petrified Forest National Park is home to thousands of fossilized tree trunks approximately 200 million years old (Triassic period). Arizona. USA.