<p>Size comparison between every allosaurid with a human.<br><span style="background-color:#6e2317;">    </span> Epanterias amplexus: 12 Metres (40 Feet)<br><span style="background-color:#a02c2c;">    </span> Largest definitive Allosaurus fragilis: 10 Metres (32 Feet)<br><span style="background-color:#954b23;">    </span> Average Allosaurus fragilis: 8,5 Metres (28 Feet)<br><span style="background-color:#be892c;">    </span> "Big Al": 7.5 Metres (25 Feet)<br></p>
<span style="background-color:#000000;">    </span> Human: 180 Centimetres (5 ft 11 in)<br>
<a href="//commons.wikimedia.org/wiki/User:Marmelad" title="User:Marmelad">Marmelad</a>
CC BY-SA 2.5
Own work, based on <a href="//commons.wikimedia.org/wiki/File:Alosizes(v2).png" title="File:Alosizes(v2).png">Image:Alosizes(v2).png</a> and  <a rel="nofollow" class="external autonumber" href="http://www.skeletaldrawing.com/psgallery/images/allosaurus.jpg">[1]</a>