Brachiosaurus is the collective name for the "Brachiosaurus" dinosaurs from the Jurassic period. It is 25 meters long, 15 meters high and weighs 30 tons. The tail is thick and short, and the head is small. The jaws are well developed, with 52 teeth covering the upper and lower parts, ...
There has been speculation as to whether it may have had a defensive[15] or noisemaking function.[16] The tail may have served as a counterbalance for the neck. The middle part of the tail had 'double beams' (oddly-shaped bones on the underside, which gave Diplodocus its name). They ...