Brontosaurus is a member of the family Diplodocidae, a clade of gigantic sauropod dinosaurs. The family includes some of the longest creatures ever to walk the earth. Brontosaurus means thunder lizard. It lived in the Jurassic Period, around 150 million years ago. Brotosaurus was a plant eating (herbivore) dinosaur.
- Chain is 16 inches, adjustable to 18 inches
- charm is 0.5 inches long