Brachiosaurus (BRAK-ee-oh-SAWR-us)
A quadrupedal sauropod from the Late Jurassic of Colorado, USA, Portugal, Algeria and Tanzania.
Brachiosaurus was one of the most massive, and longest, of all known dinosaurs.
[Greek brachion, "arm"].
Length: 22-30? m
Height: 12 m
Weight: 30-80? tonnes