Transitional fossils -- a "walking seal" Answered
From Science News:
A fossilized skeleton of what researchers are calling a walking seal has been uncovered in the Canadian Arctic. The remains of this previously unknown mammal could shed light on the evolution of pinnipeds, the group that includes seals, sea lions and walruses, researchers report in the April 23 Nature.
Read the whole article, which includes the re-articulated skeleton (about 65% complete!) as well as reconstructions of the land-dwelling pinniped's appearance.