The heaviest dinosaur

The heaviest dinosaur was Argentinosaurus at 77 tonnes. It was the equivalent to 17 African Elephants. Argentinosaurus is a double award winner being also the longest dinosaur. It is also the largest land animal to have ever lived.

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Dinosaurs ruled the Earth for over 160 million years, from the Triassic period around 230 million years ago, through the Jurassic period and until the end of the Cretaceous period around 65 million years ago.
Brasilia is the capital city of Brazil,  while the largest city is Sao Paulo. Other big cities are Rio de Janeiro, Salvador and Fortaleza.