Of%20all%20animals%20that%20ever%20lived%20on%20earth%2C%20the%20Therizinosaurus%20probably%20had%20the%20longest%20claws.%20It%20used%20them%20to%20dig%2C%20grasp%2C%20pierce%2C%20and%20peel%20off%20bark.%20It%20lived%20towards%20the%20end%20of%20the%20dinosaur%20age%2C%20together%20with%20other%20herbivores%20such%20as%20the%20Kentrosaurus%20and%20Pentaceratops.Dimensions%3A%207.68%20x%205.31%20x%207.68%20inch