Helicoprion stock image
By Julio Lacerda
Helicoprion was a shark-like creature related to a group of cartilaginous fish known as chimaeras. It’s famous for its curious whorl of teeth, which confused scientists for more than a century.
By Julio Lacerda
Helicoprion was a shark-like creature related to a group of cartilaginous fish known as chimaeras. It’s famous for its curious whorl of teeth, which confused scientists for more than a century.