Download or read book Dilophosaurus Vs. Ankylosaurus written by Michael O'Hearn and published by Capstone. This book was released on 2010-07 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Describes the features of Dilophosaurus and Ankylosaurus, and how they may have battled each other in prehistoric times"--Provided by publisher.