University of Calgary paleontologist Darla Zelenitsky first made the mammoth find in Alberta 's Badlands , then revealed it to the world Thursday . A University of Calgary paleontologist pulls off a Pachyrhinosaurus skeleton . It 's one of the biggest , if not the biggest , of its kind at 2 to 3 meters , she says . The skeleton is also remarkably intact , though there 's still more to come . Pachyrhinosaurs lived about 50 million years ago in Calgary 's Alberta and Saskatchewan .
A University of Calgary paleontologist pulls off a Pachyrhinosaurus skeleton . It 's one of the biggest , if not the biggest , of its kind at 2 to 3 meters , she says . The skeleton is also remarkably intact , though there 's still more to come . Pachyrhinosaurs lived about 50 million years ago in Calgary 's Alberta and Saskatchewan .