The Making of a Most Extraordinary Fossil

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Meet Borealopelta
The Making of a Most Extraordinary Fossil
An Ancient Planet
110-112 million years ago

North America was a very different place, with a large seaway that penetrated the continent’s northern interior. The nodosaur, named Borealopelta markmitchelli, likely lived along its warm, vegetation-rich shoreline, feeding on plants such as ferns and cycads.

 http://www.nationalgeographic.com/magazine/2017/06/making-of-a-dinosaur-fossil-nodosaur-illustrations/#intro