860-292276 - The Petrified Forest National Park is home to thousands of fossilized tree trunks approximately 200 million years old (Triassic period). Arizona. USA.

1349-1118 - Prehistoric, Triassic Landscape

832-296816 - 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

801-1126 - 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

801-1127 - 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

801-1124 - 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

801-1125 - 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

801-1123 - 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

1113-39196 - People on mountain bikes on viewing platform at Triassic Park, Reit im Winkl, Bavaria, Germany, Europe

1113-39197 - People on mountain bikes on viewing platform at Triassic Park, Reit im Winkl, Bavaria, Germany, Europe

915-577 - Blue Lias rocks, cliff, Lavernock Point, Vale of Glamorgan, Wales, UK, Europe

823-96 - Aerial image of Rock Stacks, Otter Sandstone of Triassic age, Ladram Bay, Devon, England, United Kingdom, Europe

29-3121 - Sedimentary rocks, clay, colour banded by iron oxides, horizontal Triassic Chinle Clay, Blue Mesa, Painted Desert, Arizona, United States of America, North America