Did the megalodon have skin like sandpaper?

Yes, the megalodon is believed to have had skin that felt like sandpaper due to its unique texture. This rough surface was created by tiny, tooth-like structures called dermal denticles, which are similar to those found in modern sharks. These denticles helped reduce drag while swimming and provided protection from parasites and injuries. Overall, the megalodon's skin was adapted for its predatory lifestyle in the ocean.