How do the lower jaw teeth of the Pacific sleeper shark differ from those of the Greenland shark?

Answer

They typically lack the tiny, pointed cusplets

Pacific sleeper sharks typically lack the tiny, pointed cusplets that are found on the lower jaw teeth of the Greenland shark.

How do the lower jaw teeth of the Pacific sleeper shark differ from those of the Greenland shark?
marine lifeidentificationfishsharksleeper shark