Dinosaur Keychain Brontosaurus Key Chain for Dinosaur Lovers a Dino Keychain Bulk Fun Keychain for Women or Men a Dinosaur Key Chain or Jurassic Keychain for the Archeologist that you know

This Dinosaur Jewelry Keychain Brontosaurus Dinosaur is the Perfect Gift for Women Men Boys and Girls. <>br>For ages 13 and Up Brontosaurus meaning "thunder lizard" from Greek, bront? "thunder" and, sauros "lizard") is a genus of gigantic quadruped sauropod dinosaurs. Although the type species, B. excelsus, had long been considered a species of the closely related Apatosaurus, researchers proposed in 2015 that Brontosaurus is a genus separate from Apatosaurus and that it contains three species: B. excelsus, B. yahnahpin, and B. parvus. Brontosaurus had a long, thin neck and a small head adapted for a herbivorous lifestyle; a bulky, heavy torso; and a long, whip-like tail. The various species lived during the Late Jurassic epoch in the Morrison Formation of what is now North America, and were extinct by the end of the Jurassic. Adult individuals of Brontosaurus are estimated to have weighed up to 15 tonnes (17 short tons) and measured up to 22 metres (72 feet) long. As the archetypal sauropod, Brontosaurus is one of the best-known dinosaurs and has been featured in film, advertising, and postage stamps, as well as many other types of media.