Jurassic period

By: Chelsea, Kaitlyn, Jessica

Prehistoric animals

• The allosaurus was a theropod which means a beast-footed dino who were one of the largest carnivorous dinosaurs to have trembled the earth

• Tarbosaurus were of the many dinosaurs to have grown to about 30 to 40 feet long and weigh about 4 to 5 tons

• The Spinosaurus the “should be” king of dinosaurs, all across the earth this ferocious carnivore rivaled with the Tyrannosaurus Rex. He was about 46 feet long and weigh 7.4 short lbs.

Prehistoric plants

• Conifers were one of the most important plants. They were placed high up animals with very long necks or animals who could each high up would usually be able to eat the conifers

• An other plant in the prehistoric time was the fern. It was a non-flowering plant. There was many ,many, many of these plants during the Mesozoic Era. And they were usually found in warm, and moist areas

• The horsetail was one of the most important plant. It was a source of nutrition for plant eating dinosaurs. This counted the

Climate

• The early life of the Jurassic Era, in the interior of Pangaea was very, very hot, moist, humid, musty, and damp

• deserts covered what is now the Amazon

• During the late time of the Jurassic period the interior became less dry, and seasonal snow

Major events

• Pangaea started to split

• The first bird ever to have lived, lived in the Jurassic period

• Unusually, the cause of extinction is still unknown today

Interesting facts

• The Jurassic Era took place in the year of 213-144

• The Jurassic period was also known as the ages of the ruling reptiles

• The continents started to split

Bibliography

• www.google.com

• www.jurassictimes.com

• www.zoomdinosaurs.com

• www.dinosaursfact.net