I had the opportunity to stand in the freshly removed jaws from a huge Great White Shark down in Point Judith, RI some years back.
The jaws were populated with huge white teeth that looked just like that one you posted, unnaturally bone white, with streaks of the shark’s own blood from having the jaws removed. The removed jaws were resting on the sidewalk near the water, the shark carcass had been just tossed back in the water and was being towed away.
I was able to stand in the mouth with about a foot all around me, and the front of the jaws with all those teeth came up to about my knees. It was enormous.
They had also cut off the pectoral fins, and there was a wizened Asian guy with a two foot long blade with a rounded tip sawing away at one of them. The fin itself was longer than my adult arm. That knife wasn’t cutting it, and he would stop, try and sharpen it on the curb, then tried again. He was sawing like mad, but it didn’t look like it was doing much.
But that mouth and teeth...