The Greely Arctic Expedition-the furthest point North

mander of an Arctic expedition sent out 1881; rescued at Cape Sabine June 22. 1884, with the six survivors of his party, two Greenbone ( Zoarces viviparus ). tral fins approach in appearance and function the legs of higher animals. It climbs on the rocks and remains exposed to the air for some time, thus forming an approach to reptile forms of life.