50-Foot-Long Skeleton (IMAGE) University of Michigan Caption Exhibit preparators Dan Erickson and John Klausmeyer make final adjustments to a complete, 50-foot-long skeleton of the extinct whale Basilosaurus isis on display at the University of Michigan Exhibit Museum of Natural History. Credit Mandira Banerjee Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.