id help

[lucas]

Hello! My name is Lucas i am from Argentina and i have just started my collection of seashells and there are some of them which i haven't found the scientific names. Can you help me, please?:

<a href="http://www.badongo.com/pic/2992582" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992582">http://www.badongo.com/pic/2992582</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992703" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992703">http://www.badongo.com/pic/2992703</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992711" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992711">http://www.badongo.com/pic/2992711</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992720" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992720">http://www.badongo.com/pic/2992720</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992729" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992729">http://www.badongo.com/pic/2992729</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992740" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992740">http://www.badongo.com/pic/2992740</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992807" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992807">http://www.badongo.com/pic/2992807</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992820" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992820">http://www.badongo.com/pic/2992820</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992827" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992827">http://www.badongo.com/pic/2992827</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992832" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992832">http://www.badongo.com/pic/2992832</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992837" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992837">http://www.badongo.com/pic/2992837</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992851" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992851">http://www.badongo.com/pic/2992851</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992863" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992863">http://www.badongo.com/pic/2992863</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2992873" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2992873">http://www.badongo.com/pic/2992873</a><!-- m --></a>