Do Sharks Have Bones? Guide to Chondrichthyan Shark Cartilage
Sharks are known for their dorsal fin and teeth. But what about bones? Do sharks have bones? And how many? In this post, you’ll learn about shark skeletons, teeth, and cartilage. While they can fossilize, sharks do not have bones. Like all fish made of cartilaginous tissues (elasmobranchs), shark skeletons are made up completely of …