Pelvic Fin - an overview

Fish Anatomy and Structures Diagram

Osteichthyes - an overview

The evolutionary history of the development of the pelvic fin/hindlimb - Don - 2013 - Journal of Anatomy - Wiley Online Library

GEOL431 - Vertebrate Paleobiology

Pelvic fin - Wikipedia

Osteichthyes - Bony Fish

Pelvic fin fins hi-res stock photography and images - Page 2 - Alamy

Fish - Swimming, Fins, Adaptations

Fish Skeletal System - Structure, Functions, and Composition - GeeksforGeeks