'Oddball' Hippopotamus-Sized Mammal Fossils Found On Aleutian Islands | Video

The 23 million year-old animal, part of marine mammal group Desmostylia, had tusks and a long snout. Its anatomy reveals that it "sucked vegetation from shorelines like a vacuum cleaner," according to paleontologist Louis L. Jacobs.

via LiveScience.com http://ift.tt/1OiOwB1