Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus fossils come from the Morrison Formation of western North America and date to between 154 and 150 million years ago. At that time, the area was a semi-arid subtropical plain with distinct wet and dry seasons. Near rivers, there were forests of conifers, cycads, ginkgoes, ferns, and horsetails. Further from the rivers there were open areas covered in ferns with scattered trees.
Brontosaurus wasn't an actual species. This was an error on the part of paleontologists at the time, who reconstructed this supposed species using the bones of more than one species. So, to answer you question, the brontosaurus didn't ever live.
It live on Late Jurassic Period, 154-150Ma.
a long time i guest
Yes, Brontosaurus fossils have been found in Western North America in states such as Utah, Wyoming and Colorado.
Brontosaurus is an invalid name for Apatosaurus excelsus, which lived in North America. Thus, it lived in the Western Hemisphere and in the Northern Hemisphere.
It didn't. The brontosaurus never existed; it was put together from faulty data. (The closest real-life prehistoric animal was the Apatosaurus, which lived about 150 million years ago.)
Brontosaurus was an herbavore therefor it does not hunt. However Brontosaurus does move and graze in herds.
Brontosaurus is now known as apatosuarus.
Brontosaurus is actually an invalid name for Apatosaurus excelsus. Apatosaurus existed from 154 to 150 million years ago, which was during the Kimmeridgian and Tithonian stages of the Jurassic period of the Mesozoic era.
Bully for Brontosaurus was created in 1991.
Brontosaurus lived during the Jurassic Period
Brontosaurus is actually an invalid name for Apatosaurus excelsus. Apatosaurus existed from 154 to 150 million years ago, which was during the Kimmeridgian and Tithonian stages of the Jurassic period of the Mesozoic era.