Help Please with shells and (things)

[britsnana]

<img src="images/smiley/confused.gif" alt="" border="0" />
1.<a href="http://www.badongo.com/pic/7278256" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/7278256">http://www.badongo.com/pic/7278256</a><!-- m --></a> Volutidae?

2.<a href="http://www.badongo.com/pic/7278257" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/7278257">http://www.badongo.com/pic/7278257</a><!-- m --></a> Looks like sand in the middle.

3.<a href="http://www.badongo.com/pic/7278258" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/7278258">http://www.badongo.com/pic/7278258</a><!-- m --></a> Found all shapes and sizes.

4.<a href="http://www.badongo.com/pic/7278259" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/7278259">http://www.badongo.com/pic/7278259</a><!-- m --></a> Marginellidae ?

5.<a href="http://www.badongo.com/pic/7278260" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/7278260">http://www.badongo.com/pic/7278260</a><!-- m --></a> Olividae?