any member or relative of the dinosaur genus Brachiosaurus, which lived 150 million to 130 million years ago from the Late Jurassic to the Early ... [3 related articles]
Brachiosaurus, Brachiosaur A genus of huge dinosaurs, with the forelegs longer than the hind legs; also, an animal of this genus.
a huge sauropod dinosaur of the genus Brachiosaurus, having a small head with nostrils on a knob above the eyes, long forelegs, and a sloping, massive body, and reaching a length of about 80 ft. (24 m).