Shell of <i>Eucallista purpurata</i> <small>(Lamarck, 1818)</small>; in the 20th century called <i>Amiantis purpurata</i> <small>(Lamarck, 1818)<a rel="nofollow" class="external autonumber" href="http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=1362684">[1]</a></small>; Argentina, 64mm
<a href="//commons.wikimedia.org/wiki/User:Bricktop" title="User:Bricktop">Bricktop</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>