Skull of the sauropod dinosaur <i>Galaeamopus sp.</i> Specimen AMNH 969. Collected by PC Kaisen in 1903 at Bone Cabin Quarry, Morrison Formation, Wyoming. This specimen is on display at the American Museum of Natural History in New York, labeled <i>Diplodocus longus</i>.
<a href="//commons.wikimedia.org/wiki/User:P2N2222A" class="mw-redirect" title="User:P2N2222A">Skye McDavid</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>