But Barnum also refused to let anyone photograph his elephant raising questions about Jumbo’s real size. By measuring the length of Jumbo’s femur, the longest bone in his body and the best ...

He'll cover what Mastodons were, how the remains in question were discovered, and details about the challenging process of excavating an elephant-sized ... well-preserved femur in a drainage ...

The University of Iowa Office of the State Archaeologist learned about a femur found in a creek bed ... A mastodon is an elephant-like creature that roamed the earth between 3.5 million and ...