Researchers take a new look at old walrus-like fossils and reclassify them based on skull, teeth, and jaws, rather than tusks. Researchers take a new look at old walrus-like fossils and reclassify them based on skull, teeth, and jaws, rather than tusks. The Sciences All Articles | Discover Magazine
Walrus Ancestors May Have Developed Feeding Methods to Adapt to Changing Climate
