Isisaurus dinosaurs wander lush plains.

- Image ID: C525WE
Isisaurus dinosaurs wander lush plains.
Stocktrek Images, Inc. / Alamy Stock Photo
Image ID: C525WE
A pair of massive Isisaurus colberti wander lush plains 70 million years ago in what is today central India. Formerly known as Titanosaurus colberti, Isisaurus colberti was a leaf-eating herbivore that grew up to 60 feet long and weighed as much as 15 tons.