sign up (free!)
“DINOSAURS: The Most Complete, Up-to-Date Encyclopaedia for Dinosaur Lovers of All Ages” (Written by Thomas R. Holtz and entirely illustrated by yours truly) .
BRACHIOSAURUS was a large sauropod dinosaur that lived in the Late Jurassic Period in Africa and North America, from 150 to 140 million years ago. It was a warm-blooded herbivore.It was aquadrupedal with a small skull,long neck, large trunk and columnar limbs.The skull had a robust, wide muzzle and thick jaw bones, with spoon–shaped teeth. It weighed about 28.7 metric tons.