Size comparison of the ornithodesmid (=dromaeosaurid) dinosaurs <i>Utahraptor ostrommaysorum</i> (orange), <i><a href="//commons.wikimedia.org/wiki/Deinonychus" title="Deinonychus">Deinonychus antirrhopus</a></i> (green), and <i><a href="//commons.wikimedia.org/wiki/Velociraptor" title="Velociraptor">Velociraptor mongoliensis</a></i> (blue), with a human. Based on the largest described specimens.
<a href="//commons.wikimedia.org/wiki/User:Dinoguy2" title="User:Dinoguy2">Matt Martyniuk</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>