Documents 3 Classes down, 2 more to go Myxini (hagfishes) Petromyzontida (lampreys) Chondrichthyes (sharks,...

Slide 1 3 Classes down, 2 more to go Myxini (hagfishes) Petromyzontida (lampreys) Chondrichthyes (sharks, rays and chimaeras) – How many? Slide 2 What do you think? Is…

Documents External Anatomy of the Shark Lab: 35-1. How is a shark different from bony fish? The main...

Slide 1 External Anatomy of the Shark Lab: 35-1 Slide 2 How is a shark different from bony fish? The main difference between the two groups is what defines them, the composition…