The hand of a blue-tongue skink (I suppose). The lizard was seen, dead, on a roadside near Katoomba, NSW. Picture cleaned up (removing insects) and cropped.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Vm-9917-Katoomba-Hand-of-skink.jpg" title="File:Vm-9917-Katoomba-Hand-of-skink.jpg">Vm-9917-Katoomba-Hand-of-skink.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/61691306@N00">Vladimir Menkov</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Petter_B%C3%B8ckman" title="User:Petter Bøckman">Petter Bøckman</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Petter_B%C3%B8ckman" title="User talk:Petter Bøckman"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY-SA 2.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Vm-9917-Katoomba-Hand-of-skink.jpg" title="File:Vm-9917-Katoomba-Hand-of-skink.jpg">Vm-9917-Katoomba-Hand-of-skink.jpg</a></li></ul>