The prehistoric animal which we will discuss today, is called Bruhathkayosaurus (which does not refer to a yoga posture which we might call "the reptile"). Its name comes from the Sanskrit bruhath (बृहत) "big, fat", and Kaya (काय) "body" and then, from the Greek meaning saurus reptile: the lizard of large, heavy body.
The Bruhathkayosaurus, and specifically the spice called matleyi, was a giant sauropod, titanosaurids-called. A titanic as the famous sauropod Argentinosaurus and Diplodocus: large herbivorous reptiles 4 legs, long necks and long tails.
By name, Bruhathkayosaurus, we can intuit that the bones have been found in India. And their fossilized bones can extract and calculate the dimensions of this amazing beast. Compare with the two other known sauropods.
The Diplodocus was 30 feet and 80 tons.
The Argentinosaurus 35 meters and 100 tons (some think more).
The Bruhathkayosaurus measuring 40 meters and could weigh up to 140 tons.
Amphicoelias, Bruhathkayosaurus could say that would be the second largest dinosaur on Earth ... but since we are not sure of the existence of Amphicoelias we can say: the Bruhathkayosaurus, the animal was longer and heavier than ever existed. I will not get into an argument about its dimensions ... if yes, if not ... the point is that rivaled in size with the known Argentinosaurus. (sorry for the Argentines who were proud of the huge prehistoric animal bearing the name of their country).
Keep in mind that 140 tons is a lot, sometimes, we get lost in numbers and costs us get an idea of the size ... for example, we can compare it with 21 male African elephants.
The Bruhathkayosaurus lived in the late Cretaceous period in the Maastrichtian, 70 million years ago in what is now the Indian subcontinent.