Ironic Pirate New member May 21, 2009 5,544 0 0 Sep 2, 2010 #101 Chamale said: Ironic Pirate said: I thought it was a frilled shark? Still not extinct, though. Click to expand... Frilled shark and six-gilled shark mean the same thing. It's like the difference between a painter, puma, cougar, and mountain lion. Click to expand... Oh, now I feel like an idiot. Sorry about that.