Limusaurus
... that the unusual finger structure of the dinosaur Limusaurus gives clues on how dinosaur hands evolved into bird wings?
... that the unusual finger structure of the <a href="./Dinosaur" id="mwAjg" rel="mw:WikiLink" title="Dinosaur">dinosaur</a> <i id="mwAjk"><b id="mwAjo"><a href="./Limusaurus" id="mwAjs" rel="mw:WikiLink" title="Limusaurus">Limusaurus</a></b></i> <i id="mwAjw">(pictured)</i> gives clues on how dinosaur hands evolved into <a href="./Bird" id="mwAj0" rel="mw:WikiLink" title="Bird">bird</a> <a href="./Wing" id="mwAj4" rel="mw:WikiLink" title="Wing">wings</a>?