Sauroposeidon, The largest and heaviest dinosaurs of Earth's history
The Sauroposeidon who lived during the Cretaceous, in what is now North America, is the largest known lizard, long and weighing of all land animals throughout the history of the Earth. Hence its name, which means "lizard god of earthquakes."
This vegetarian sauropod is ahead in size and weight above Argentinosaurus, Ultrasauros and other sauropods.
Well, the Sauroposeidon reached 17 meters in height (as a 6-storey building) and weigh up to 60 tons (more than 10 African savannah elephants together) and a length of 35 meters (100 ft).
To give an idea of what was long enough to know that one of his vertebrae could be up to 1.20 meters long (4 ft). And only the neck measuring up to 12 meters (37–39 ft).
This is why it is ranked as the longest dinosaur history.