Difference between Brachiosaurus and Brontosaurus

What is the difference between Brachiosaurus and Brontosaurus?

Brachiosaurus as a noun is a large herbivorous sauropod dinosaur, brachiosaurus altithorax, which lived during the jurassic period. while Brontosaurus as a noun is a brontosaur

We hope you now know whether to use Brachiosaurus or Brontosaurus in your sentence.