Mammoth
Grevena tusk in Guinness Book of Records 09/06/2009 - ana-mpa.gr A fossil mastodon tusk found in the northern Greek region of Grevena was officially entered into the Guiness Book of Records on Saturday as the largest ever found. The tusk is truly mammoth at 5.02 metres (16.5 ft.) in length, dates back three million years and belongs to the extinct mastodon species Mammut borsoni. The ...