ID help

[mark]

Hi,

I tryed to identify this shells but don't know it went well.
I thought they are the Cypraea histrio and Conus betulinus.

<a href="http://www.badongo.com/pic/2871039" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2871039">http://www.badongo.com/pic/2871039</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2871087" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2871087">http://www.badongo.com/pic/2871087</a><!-- m --></a>

Please offer an opinion.

Thanks

Mark