Sawsharks
Sawsharks are noted for their long, saw-like snout, which is how they get their nicknames. They have two dorsal fins but do not have any anal fins. The body is covered in tiny placoid scales, and the teeth are modified and covered in hard enamel.
Sawsharks are yellowish-brown in color, occasionally covered in dark spots or blotches. This coloration permits the predator to blend effortlessly with the sandy ocean floor, making unsuspecting prey none the wiser until it is too late.