Name means: "tyrant lizard king"
Length: 40 feet (14 meters)
Weight: 7.5 tons
Time: Late Cretaceous (65 million years ago)

http://users.tellurian.com/teach/dinosaur/brachiosaurus.jpg

Meaning of Name  Arm Lizard
Size  40-50 feet tall and 85 feet long
Weight  50-80 tons
Features

• long neck, small head, and relatively short, thick tail
• front legs were longer than its hind legs
• very long neck
• nostrils were on the top of its head
  

Lived Middle to Late Jurassic Period
Diet  plant eater
Locomotion  walked on four legs
Where Found Grand River Valley, in western Colorado and in Tanzania, Africa

Struthiomimus
Struthiomimus (ostrich mimic) was a two-legged omnivore. It had long legs for running, a slender neck, a small head, paper-thin skull bones, large eye sockets, a toothless beak, short back, longer shins than thighs, and three toes with claws on each foot. Struthiomimus therefore strongly resembled an ostrich.

LIVED: 80 - 66 mya in the Cretaceous period in North America
SIZE: Length 4m (13 ft). 2m high.
WEIGHT: 150 kg (330 lb)
DIET: Small animals and plants