<i>Ankylosaurus</i> ( "Weld lizard" ) Was one of the last armored dinosaurs. It lived in North America 65 million years ago. It's bony tailclub and armor probably protected it from <i>Tyrannosaurus rex</i>.
<a href="//commons.wikimedia.org/wiki/User:Conty" title="User:Conty">Conty</a>
<span class="int-own-work" lang="en">Own work</span>