An unknown shell found in Puget Sound

[fallpunk]

Hi,

This shell was found on Richmond Beach in Washington's Puget Sound area. I can't identify this shell. Please help me identify this awesome shell! Thanks!

The link to the photo:

<a href="http://www.badongo.com/pic/5334263" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5334263">http://www.badongo.com/pic/5334263</a><!-- m --></a>

another view of the shell:

<a href="http://www.badongo.com/pic/5334273" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5334273">http://www.badongo.com/pic/5334273</a><!-- m --></a>

Thanks so much for your help!