Dreadnoughtus: Gigantic, exceptionally complete sauropod dinosaur

And it has such an awesome name too.

After Big Bang

The new 65-ton (59,300 kg) dinosaur species Dreadnoughtus schrani is the largest land animal for which body mass can be accurately calculated. Its skeleton is the most complete ever found of its type, with over 70 percent of the bones, excluding the head, represented. Because all previously discovered supermassive dinosaurs are known from relatively fragmentary remains, Dreadnoughtus offers an unprecedented window into the anatomy and biomechanics of the largest animals to ever walk the Earth.

Illustration: Jennifer Hall Illustration: Jennifer Hall

Dreadnoughtus schrani was astoundingly huge,” said Kenneth Lacovara, PhD, an associate professor in Drexel University’s College of Arts and Sciences, who discovered the Dreadnoughtus fossil skeleton in southern Patagonia in Argentina and led the excavation and analysis. “It weighed as much as a dozen African elephants or more than seven T. rex. Shockingly, skeletal evidence shows that when this 65-ton specimen died, it was not yet full grown. It is by…

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