Show The Oldest Living Creature Among the oldest life forms on the globe Is the shellfish known as ns the thc Ungula a specimen of which was taken taken ta ta- ken from Manila b bay several years ago ogo The g genus nu nus according to scientists clen- clen has hns remained practically unaltered unaltered unal until for more than a hundred million years With the extraordinary changes of climate and environment since the world began most forms form of life Ufe with which science Is familiar have ha been transformed or have altogether dIsappeared disappeared disappeared since the Uie geologic ages That the genus higua sa says s the Journal of Heredity should have survived f for r all allS S these ages and undergone virtually no change is striking evidence ce of f t that the germ germ which un under er some conditions as In the case of the horse and the dog Is capable of extraordinary l. l nary variation Is under other oilier conditions condi condl- S remarkably constant |