Here's Sue's head.  Her head is too heavy (600 lbs.) to put on the rest of the skeleton, so they put it on display in this glass case.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/36770908@N08">Geoffrey Fairchild</a> from Iowa City, IA, USA
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/gcfairch/4183296699/">Sue's head</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:FunkMonk" title="User:FunkMonk">FunkMonk</a></li></ul>