Class Chondrichthyes
Class Chondrichthyes
graph TB
A[Class Chondrichthyes]
A --> B[Subclass Elasmobranchii]
B --> C[Superorder Selachimorpha (Sharks)]
B --> D[Superorder Batoidea (Rays and Skates)]
A --> E[Subclass Holocephali (Chimaeras)]
