joshua+rex+stcos

Dinosaurs By Joshua Jackson P ease dont edit this page

name: Tyrannosaurus rex found:North America length:12 metres  SUPRISE ATTACKER Tyranosaaurus lived in the open woodland and often sneaked up on plant eating dinosaurs as they stood feeding peacefully. It got as close as it could before making a final high-speed dash and pouncing on its prey.

Powerful killer

Tyranosaurus was strongly built and walked up on its two big back legs.it held its tail out behind it to help it balance.The weight of it heavy had andchest.It had good eyesight for spotting its prey at a distance.

NAME:Allosaurus FOUND:North America length:12 Metres

Allosaurus

The largest meat eater of its time allosaurus was a huge creature with big powerful back legs and athick s- shaped neck.Its teeth had jagged edges for slicing through flesh.

__About the Challenge Day__

I loved the challenge day.It was fun and exciting.I even made some new friends. First dinosaurs and mammals |||||| **[|Jurassic Period]** Many dinosaurs and the first birds |||||| **[|Cretaceous Period]** First flowering plants, the height of the dinosaurs. Ends in huge extinction. || 248-227 mya || [|**Late**] 227-206 mya || [|**Early**] (Lias) 206-180 mya || [|**Middle**] (Dogger) 180-154 mya || [|**Late**] (Malm) 154-144 mya || [|**Early**] (Neocomian) 144-127 mya || [|**Middle**] (Gallic) 127-89 mya || [|**Late**]
 * **[|The Mesozoic Era]** (248 - 65 million years ago) [|Ages of the Mesozoic Era] ||
 * **[|Triassic Period]**
 * 248 - 206 mya**
 * 206-144 mya**
 * 144-65 mya**
 * **Early - Middle**

(Senonian) 89-65 mya ||

Animal differences Rhino Triceratops. Similarities: same type of horn same type of feet Crocodile Dinosaucaus.

every thing except size Eohippus Horse Similarities:
 * head
 * hooves
 * back

Differences: The mesozoic era The mesozoic period is when dinosaurs roamed the earth. First came the Triassic period when herbivores roamed the earth.next came the Jurassic era when meat eaters were born. There were still plenty herbivores.Finally the cretaceous period when there were an equal amount of both herbivores and meat eaters.
 * size
 * tail
 * mane
 * pattern on it's back