Thread:Titanollante/@comment-1426621-20150419063636/@comment-1426621-20150419201117

A mantle or the mollusc is a cloak-like flap on the sides of the of a mollusk like the Cuttlefish. It helps with keeping the organs safe, feeding structure and for breathing underwater the top of the head is called a Gladius. Check on some real info why don't you instead of looking at pictures cause those types of pictures are usually inaccurate or outdated.

http://en.wikipedia.org/wiki/Mantle_%28mollusc%29