Shells with holes - ID both shell and animal that made them

[bellzeybubba]

Shell 3:
<img src="http://ellzey.org/wordpress/wp-content/uploads/2009/10/4top.jpg" alt="http://ellzey.org/wordpress/wp-content/uploads/2009/10/4top.jpg" style="border:0" />
<img src="http://ellzey.org/wordpress/wp-content/uploads/2009/10/4top.jpg" alt="http://ellzey.org/wordpress/wp-content/uploads/2009/10/4top.jpg" style="border:0" />
Shell 4:
<img src="http://ellzey.org/wordpress/wp-content/uploads/2009/10/5top.jpg" alt="http://ellzey.org/wordpress/wp-content/uploads/2009/10/5top.jpg" style="border:0" />
<img src="http://ellzey.org/wordpress/wp-content/uploads/2009/10/5bottom.jpg" alt="http://ellzey.org/wordpress/wp-content/uploads/2009/10/5bottom.jpg" style="border:0" />
few more...