<i>Achelousaurus horneri</i>, a ceratopsian from the Late Cretaceous of North America, pencil drawing, digital coloring. Matches proportions shown in Gregory S. Paul (The Princeton Field Guide to Dinosaurs, 2010, p. 263)
Nobu Tamura (<a rel="nofollow" class="external free" href="http://spinops.blogspot.com">http://spinops.blogspot.com</a>)
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>