Size of <i>Pentaceratops sternbergii</i>, based on <a href="//commons.wikimedia.org/wiki/File:Pentaceratops_sternbergii.jpg" title="File:Pentaceratops sternbergii.jpg">File:Pentaceratops sternbergii.jpg</a>. Human silhouette from <a href="//commons.wikimedia.org/wiki/File:Silhouette_of_man_standing_and_facing_forward.svg" title="File:Silhouette of man standing and facing forward.svg">File:Silhouette of man standing and facing forward.svg</a>.
<h4><span class="mw-headline" id="References">References</span></h4>
<ul><li><cite style="font-style:normal">Sampson, S. D.; Loewen, M. A.; Farke, A. A.; Roberts, E. M.; Forster, C. A.; Smith, J. A.; Titus, A. L. (2010). "New horned dinosaurs from Utah provide evidence for intracontinental dinosaur endemism". <i>PLoS ONE</i> <b>5</b> (9): e12292. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1371/journal.pone.0012292">10.1371/journal.pone.0012292</a>.</cite></li>
<li><cite style="font-style:normal">Lehman, T. M. (1993). "New data on the ceratopsian dinosaur <i>Pentaceratops sternbergii</i> Osborn from New Mexico". <i>Journal of Paleontology</i> <b>67</b> (2): 279-288.</cite></li>
<li><cite class="book" style="font-style:normal" id="Reference-Paul-2016">Paul, G.S. (2016)      <i> The Princeton Field Guide to Dinosaurs</i> (2nd ed.), Princeton, N.J.:  Princeton University Press  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-0-691-16766-4" title="Special:BookSources/978-0-691-16766-4">978-0-691-16766-4</a>. </small></cite></li></ul>
<a href="//commons.wikimedia.org/wiki/User:Slate_Weasel" title="User:Slate Weasel">User:Slate Weasel</a>
2017-07-12
<span class="int-own-work" lang="en">Own work</span>