<i><a href="//commons.wikimedia.org/wiki/Epitonium_scalare" title="Epitonium scalare">Epitonium scalare</a></i> (Precious Wentletrap)
Source: <a href="//commons.wikimedia.org/wiki/User:Bricktop" title="User:Bricktop">User:Bricktop</a><br>Derivative: <a href="//commons.wikimedia.org/wiki/User:MathKnight" title="User:MathKnight">User:MathKnight</a>
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/File:Epitonium_scalare.jpg" title="File:Epitonium scalare.jpg">File:Epitonium scalare.jpg</a> by <a href="//commons.wikimedia.org/wiki/User:Bricktop" title="User:Bricktop">User:Bricktop</a>