Skull of the sauropod <i>Diplodocus carnegii</i>, the skeleton is a copy of the original CM 84 type specimen, but the skull is a cast of USNM 2673, which is now <i>Galeamopus</i>. Late Jurassic, Morrison Formation (USA).
Museo Geologico Giovanni Capellini, Bologna (Italy).
<a href="//commons.wikimedia.org/wiki/User:Khruner" title="User:Khruner">Khruner</a>
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<span class="int-own-work" lang="en">Own work</span>