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+--- Thread: A truly amazing shell, like nothing i have ever seen (/showthread.php?tid=524)
A truly amazing shell, like nothing i have ever seen - paul monfils - 01-10-2008
This appears to be a piece of a sea urchin shell. The shell or "test" is made up of individual small plates which often separate after the death of the animal. Each plate has a raised protuberance which is the "ball" of a ball and socket joint by which the spines are attached to the shell. Something like this:
<a href="http://www1.istockphoto.com/file_thumbview_approve/716931/2/istockphoto_716931_sea_urchin_skeleton_2.jpg" target="_blank"><!-- m --><a class="postlink" href="http://www1.istockphoto.com/file_thumbview_approve/716931/2/istockphoto_716931_sea_urchin_skeleton_2.jpg">http://www1.istockphoto.com/file_thumbv ... eton_2.jpg</a><!-- m --></a>
<a href="http://upload.wikimedia.org/wikipedia/commons/thumb/7/77/Sea_urchin_tests.jpg/180px-Sea_urchin_tests.jpg" target="_blank"><!-- m --><a class="postlink" href="http://upload.wikimedia.org/wikipedia/commons/thumb/7/77/Sea_urchin_tests.jpg/180px-Sea_urchin_tests.jpg">http://upload.wikimedia.org/wikipedia/c ... _tests.jpg</a><!-- m --></a> Â <span class="petit">--Last edited by paul monfils on 2008-01-10 15:10:21 --</span>
A truly amazing shell, like nothing i have ever seen - ozzydan - 01-10-2008
Hi
I found this unusual shell and have never seen anything like it. Yes it is a real shell. Anyone have any ideas as to what it may be. It was found around Sydney.
<a href="http://www.badongo.com/pic/2653548" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2653548">http://www.badongo.com/pic/2653548</a><!-- m --></a>
I have a link to more pics
<a href="http://www.badongo.com/pic/2653610" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2653610">http://www.badongo.com/pic/2653610</a><!-- m --></a>
<a href="http://www.badongo.com/pic/2653662" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/2653662">http://www.badongo.com/pic/2653662</a><!-- m --></a>
A truly amazing shell, like nothing i have ever seen - ozzydan - 01-11-2008
Thanks Paul
You really know your shells, i am impressed. I have seen hundreds of urchins and never gave them any attention. Think i'll start to have a closer look. That was a cool pic from wiki, i want a complete one now.
thanks again
Dan
A truly amazing shell, like nothing i have ever seen - chrisp93 - 01-22-2008
My dad says that is a Sputnik Sea Urchin. He said it was named afte a russian satilite calle the sputnik