![](http://www.alamy.com/thumbs/6/D6A91752-1F21-4953-9DC0-D33C1E7E50AC/FRF1HX.jpg)
Brontosaurus
Brontosaurus One of the heaviest land animals ever known weighing over 20 tons (20tonnes). Length about 60ft (18m). Jurassic, about 170 - 135 million years ago.
Size: 3507px × 2338px
Photo credit: © David Roland / Alamy / Afripics
License: Royalty Free
Model Released: No
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