(Image: © Denver Museum of Nature & Science/Andrey Atuchin)
The oldest complete mammal fossil from the Southern Hemisphere is puzzling scientists with its mismatched body, strange skull holes and teeth that look like they're "from outer space."
By Stephanie Pappas - Live Science Contributor
Scientists can't even figure out how this weirdo walked.
The oldest complete mammal fossil from the Southern Hemisphere is puzzling scientists with its mismatched body, strange skull holes and teeth that look like they're "from outer space."